Update dependencies and remove old matterclient lib (#2067)HEADmaster

33 files changed, 0 insertions, 6980 deletions

diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/filestore/filesstore.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/filestore/filesstore.go
deleted file mode 100644
index ef02895d..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/filestore/filesstore.go
+++ /dev/null
@@ -1,83 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package filestore
-
-import (
-	"io"
-	"time"
-
-	"github.com/pkg/errors"
-)
-
-const (
-	driverS3    = "amazons3"
-	driverLocal = "local"
-)
-
-type ReadCloseSeeker interface {
-	io.ReadCloser
-	io.Seeker
-}
-
-type FileBackend interface {
-	TestConnection() error
-
-	Reader(path string) (ReadCloseSeeker, error)
-	ReadFile(path string) ([]byte, error)
-	FileExists(path string) (bool, error)
-	FileSize(path string) (int64, error)
-	CopyFile(oldPath, newPath string) error
-	MoveFile(oldPath, newPath string) error
-	WriteFile(fr io.Reader, path string) (int64, error)
-	AppendFile(fr io.Reader, path string) (int64, error)
-	RemoveFile(path string) error
-	FileModTime(path string) (time.Time, error)
-
-	ListDirectory(path string) ([]string, error)
-	RemoveDirectory(path string) error
-}
-
-type FileBackendSettings struct {
-	DriverName              string
-	Directory               string
-	AmazonS3AccessKeyId     string
-	AmazonS3SecretAccessKey string
-	AmazonS3Bucket          string
-	AmazonS3PathPrefix      string
-	AmazonS3Region          string
-	AmazonS3Endpoint        string
-	AmazonS3SSL             bool
-	AmazonS3SignV2          bool
-	AmazonS3SSE             bool
-	AmazonS3Trace           bool
-}
-
-func (settings *FileBackendSettings) CheckMandatoryS3Fields() error {
-	if settings.AmazonS3Bucket == "" {
-		return errors.New("missing s3 bucket settings")
-	}
-
-	// if S3 endpoint is not set call the set defaults to set that
-	if settings.AmazonS3Endpoint == "" {
-		settings.AmazonS3Endpoint = "s3.amazonaws.com"
-	}
-
-	return nil
-}
-
-func NewFileBackend(settings FileBackendSettings) (FileBackend, error) {
-	switch settings.DriverName {
-	case driverS3:
-		backend, err := NewS3FileBackend(settings)
-		if err != nil {
-			return nil, errors.Wrap(err, "unable to connect to the s3 backend")
-		}
-		return backend, nil
-	case driverLocal:
-		return &LocalFileBackend{
-			directory: settings.Directory,
-		}, nil
-	}
-	return nil, errors.New("no valid filestorage driver found")
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/filestore/localstore.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/filestore/localstore.go
deleted file mode 100644
index 6cd8c4ca..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/filestore/localstore.go
+++ /dev/null
@@ -1,211 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package filestore
-
-import (
-	"bytes"
-	"io"
-	"io/ioutil"
-	"os"
-	"path/filepath"
-	"time"
-
-	"github.com/pkg/errors"
-
-	"github.com/mattermost/mattermost-server/v5/shared/mlog"
-)
-
-const (
-	TestFilePath = "/testfile"
-)
-
-type LocalFileBackend struct {
-	directory string
-}
-
-// copyFile will copy a file from src path to dst path.
-// Overwrites any existing files at dst.
-// Permissions are copied from file at src to the new file at dst.
-func copyFile(src, dst string) (err error) {
-	in, err := os.Open(src)
-	if err != nil {
-		return
-	}
-	defer in.Close()
-
-	if err = os.MkdirAll(filepath.Dir(dst), os.ModePerm); err != nil {
-		return
-	}
-	out, err := os.Create(dst)
-	if err != nil {
-		return
-	}
-	defer func() {
-		if e := out.Close(); e != nil {
-			err = e
-		}
-	}()
-
-	_, err = io.Copy(out, in)
-	if err != nil {
-		return
-	}
-
-	err = out.Sync()
-	if err != nil {
-		return
-	}
-
-	stat, err := os.Stat(src)
-	if err != nil {
-		return
-	}
-	err = os.Chmod(dst, stat.Mode())
-	if err != nil {
-		return
-	}
-
-	return
-}
-
-func (b *LocalFileBackend) TestConnection() error {
-	f := bytes.NewReader([]byte("testingwrite"))
-	if _, err := writeFileLocally(f, filepath.Join(b.directory, TestFilePath)); err != nil {
-		return errors.Wrap(err, "unable to write to the local filesystem storage")
-	}
-	os.Remove(filepath.Join(b.directory, TestFilePath))
-	mlog.Debug("Able to write files to local storage.")
-	return nil
-}
-
-func (b *LocalFileBackend) Reader(path string) (ReadCloseSeeker, error) {
-	f, err := os.Open(filepath.Join(b.directory, path))
-	if err != nil {
-		return nil, errors.Wrapf(err, "unable to open file %s", path)
-	}
-	return f, nil
-}
-
-func (b *LocalFileBackend) ReadFile(path string) ([]byte, error) {
-	f, err := ioutil.ReadFile(filepath.Join(b.directory, path))
-	if err != nil {
-		return nil, errors.Wrapf(err, "unable to read file %s", path)
-	}
-	return f, nil
-}
-
-func (b *LocalFileBackend) FileExists(path string) (bool, error) {
-	_, err := os.Stat(filepath.Join(b.directory, path))
-
-	if os.IsNotExist(err) {
-		return false, nil
-	}
-
-	if err != nil {
-		return false, errors.Wrapf(err, "unable to know if file %s exists", path)
-	}
-	return true, nil
-}
-
-func (b *LocalFileBackend) FileSize(path string) (int64, error) {
-	info, err := os.Stat(filepath.Join(b.directory, path))
-	if err != nil {
-		return 0, errors.Wrapf(err, "unable to get file size for %s", path)
-	}
-	return info.Size(), nil
-}
-
-func (b *LocalFileBackend) FileModTime(path string) (time.Time, error) {
-	info, err := os.Stat(filepath.Join(b.directory, path))
-	if err != nil {
-		return time.Time{}, errors.Wrapf(err, "unable to get modification time for file %s", path)
-	}
-	return info.ModTime(), nil
-}
-
-func (b *LocalFileBackend) CopyFile(oldPath, newPath string) error {
-	if err := copyFile(filepath.Join(b.directory, oldPath), filepath.Join(b.directory, newPath)); err != nil {
-		return errors.Wrapf(err, "unable to copy file from %s to %s", oldPath, newPath)
-	}
-	return nil
-}
-
-func (b *LocalFileBackend) MoveFile(oldPath, newPath string) error {
-	if err := os.MkdirAll(filepath.Dir(filepath.Join(b.directory, newPath)), 0750); err != nil {
-		return errors.Wrapf(err, "unable to create the new destination directory %s", filepath.Dir(newPath))
-	}
-
-	if err := os.Rename(filepath.Join(b.directory, oldPath), filepath.Join(b.directory, newPath)); err != nil {
-		return errors.Wrapf(err, "unable to move the file to %s to the destination directory", newPath)
-	}
-
-	return nil
-}
-
-func (b *LocalFileBackend) WriteFile(fr io.Reader, path string) (int64, error) {
-	return writeFileLocally(fr, filepath.Join(b.directory, path))
-}
-
-func writeFileLocally(fr io.Reader, path string) (int64, error) {
-	if err := os.MkdirAll(filepath.Dir(path), 0750); err != nil {
-		directory, _ := filepath.Abs(filepath.Dir(path))
-		return 0, errors.Wrapf(err, "unable to create the directory %s for the file %s", directory, path)
-	}
-	fw, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
-	if err != nil {
-		return 0, errors.Wrapf(err, "unable to open the file %s to write the data", path)
-	}
-	defer fw.Close()
-	written, err := io.Copy(fw, fr)
-	if err != nil {
-		return written, errors.Wrapf(err, "unable write the data in the file %s", path)
-	}
-	return written, nil
-}
-
-func (b *LocalFileBackend) AppendFile(fr io.Reader, path string) (int64, error) {
-	fp := filepath.Join(b.directory, path)
-	if _, err := os.Stat(fp); err != nil {
-		return 0, errors.Wrapf(err, "unable to find the file %s to append the data", path)
-	}
-	fw, err := os.OpenFile(fp, os.O_WRONLY|os.O_APPEND, 0600)
-	if err != nil {
-		return 0, errors.Wrapf(err, "unable to open the file %s to append the data", path)
-	}
-	defer fw.Close()
-	written, err := io.Copy(fw, fr)
-	if err != nil {
-		return written, errors.Wrapf(err, "unable append the data in the file %s", path)
-	}
-	return written, nil
-}
-
-func (b *LocalFileBackend) RemoveFile(path string) error {
-	if err := os.Remove(filepath.Join(b.directory, path)); err != nil {
-		return errors.Wrapf(err, "unable to remove the file %s", path)
-	}
-	return nil
-}
-
-func (b *LocalFileBackend) ListDirectory(path string) ([]string, error) {
-	var paths []string
-	fileInfos, err := ioutil.ReadDir(filepath.Join(b.directory, path))
-	if err != nil {
-		if os.IsNotExist(err) {
-			return paths, nil
-		}
-		return nil, errors.Wrapf(err, "unable to list the directory %s", path)
-	}
-	for _, fileInfo := range fileInfos {
-		paths = append(paths, filepath.Join(path, fileInfo.Name()))
-	}
-	return paths, nil
-}
-
-func (b *LocalFileBackend) RemoveDirectory(path string) error {
-	if err := os.RemoveAll(filepath.Join(b.directory, path)); err != nil {
-		return errors.Wrapf(err, "unable to remove the directory %s", path)
-	}
-	return nil
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/filestore/s3_overrides.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/filestore/s3_overrides.go
deleted file mode 100644
index e7b29b98..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/filestore/s3_overrides.go
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package filestore
-
-import (
-	"context"
-	"net/http"
-
-	"github.com/minio/minio-go/v7/pkg/credentials"
-)
-
-// customTransport is used to point the request to a different server.
-// This is helpful in situations where a different service is handling AWS S3 requests
-// from multiple Mattermost applications, and the Mattermost service itself does not
-// have any S3 credentials.
-type customTransport struct {
-	base   http.RoundTripper
-	host   string
-	scheme string
-	client http.Client
-}
-
-// RoundTrip implements the http.Roundtripper interface.
-func (t *customTransport) RoundTrip(req *http.Request) (*http.Response, error) {
-	// Rountrippers should not modify the original request.
-	newReq := req.Clone(context.Background())
-	*newReq.URL = *req.URL
-	req.URL.Scheme = t.scheme
-	req.URL.Host = t.host
-	return t.client.Do(req)
-}
-
-// customProvider is a dummy credentials provider for the minio client to work
-// without actually providing credentials. This is needed with a custom transport
-// in cases where the minio client does not actually have credentials with itself,
-// rather needs responses from another entity.
-//
-// It satisfies the credentials.Provider interface.
-type customProvider struct {
-	isSignV2 bool
-}
-
-// Retrieve just returns empty credentials.
-func (cp customProvider) Retrieve() (credentials.Value, error) {
-	sign := credentials.SignatureV4
-	if cp.isSignV2 {
-		sign = credentials.SignatureV2
-	}
-	return credentials.Value{
-		SignerType: sign,
-	}, nil
-}
-
-// IsExpired always returns false.
-func (cp customProvider) IsExpired() bool { return false }
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/filestore/s3store.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/filestore/s3store.go
deleted file mode 100644
index 5d0bf38e..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/filestore/s3store.go
+++ /dev/null
@@ -1,442 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package filestore
-
-import (
-	"context"
-	"io"
-	"io/ioutil"
-	"os"
-	"path/filepath"
-	"strings"
-	"time"
-
-	s3 "github.com/minio/minio-go/v7"
-	"github.com/minio/minio-go/v7/pkg/credentials"
-	"github.com/minio/minio-go/v7/pkg/encrypt"
-	"github.com/pkg/errors"
-
-	"github.com/mattermost/mattermost-server/v5/shared/mlog"
-)
-
-// S3FileBackend contains all necessary information to communicate with
-// an AWS S3 compatible API backend.
-type S3FileBackend struct {
-	endpoint   string
-	accessKey  string
-	secretKey  string
-	secure     bool
-	signV2     bool
-	region     string
-	bucket     string
-	pathPrefix string
-	encrypt    bool
-	trace      bool
-	client     *s3.Client
-}
-
-type S3FileBackendAuthError struct {
-	DetailedError string
-}
-
-// S3FileBackendNoBucketError is returned when testing a connection and no S3 bucket is found
-type S3FileBackendNoBucketError struct{}
-
-const (
-	// This is not exported by minio. See: https://github.com/minio/minio-go/issues/1339
-	bucketNotFound = "NoSuchBucket"
-)
-
-var (
-	imageExtensions = map[string]bool{".jpg": true, ".jpeg": true, ".gif": true, ".bmp": true, ".png": true, ".tiff": true, "tif": true}
-	imageMimeTypes  = map[string]string{".jpg": "image/jpeg", ".jpeg": "image/jpeg", ".gif": "image/gif", ".bmp": "image/bmp", ".png": "image/png", ".tiff": "image/tiff", ".tif": "image/tif"}
-)
-
-func isFileExtImage(ext string) bool {
-	ext = strings.ToLower(ext)
-	return imageExtensions[ext]
-}
-
-func getImageMimeType(ext string) string {
-	ext = strings.ToLower(ext)
-	if imageMimeTypes[ext] == "" {
-		return "image"
-	}
-	return imageMimeTypes[ext]
-}
-
-func (s *S3FileBackendAuthError) Error() string {
-	return s.DetailedError
-}
-
-func (s *S3FileBackendNoBucketError) Error() string {
-	return "no such bucket"
-}
-
-// NewS3FileBackend returns an instance of an S3FileBackend.
-func NewS3FileBackend(settings FileBackendSettings) (*S3FileBackend, error) {
-	backend := &S3FileBackend{
-		endpoint:   settings.AmazonS3Endpoint,
-		accessKey:  settings.AmazonS3AccessKeyId,
-		secretKey:  settings.AmazonS3SecretAccessKey,
-		secure:     settings.AmazonS3SSL,
-		signV2:     settings.AmazonS3SignV2,
-		region:     settings.AmazonS3Region,
-		bucket:     settings.AmazonS3Bucket,
-		pathPrefix: settings.AmazonS3PathPrefix,
-		encrypt:    settings.AmazonS3SSE,
-		trace:      settings.AmazonS3Trace,
-	}
-	cli, err := backend.s3New()
-	if err != nil {
-		return nil, err
-	}
-	backend.client = cli
-	return backend, nil
-}
-
-// Similar to s3.New() but allows initialization of signature v2 or signature v4 client.
-// If signV2 input is false, function always returns signature v4.
-//
-// Additionally this function also takes a user defined region, if set
-// disables automatic region lookup.
-func (b *S3FileBackend) s3New() (*s3.Client, error) {
-	var creds *credentials.Credentials
-
-	isCloud := os.Getenv("MM_CLOUD_FILESTORE_BIFROST") != ""
-	if isCloud {
-		creds = credentials.New(customProvider{isSignV2: b.signV2})
-	} else if b.accessKey == "" && b.secretKey == "" {
-		creds = credentials.NewIAM("")
-	} else if b.signV2 {
-		creds = credentials.NewStatic(b.accessKey, b.secretKey, "", credentials.SignatureV2)
-	} else {
-		creds = credentials.NewStatic(b.accessKey, b.secretKey, "", credentials.SignatureV4)
-	}
-
-	opts := s3.Options{
-		Creds:  creds,
-		Secure: b.secure,
-		Region: b.region,
-	}
-
-	// If this is a cloud installation, we override the default transport.
-	if isCloud {
-		tr, err := s3.DefaultTransport(b.secure)
-		if err != nil {
-			return nil, err
-		}
-		scheme := "http"
-		if b.secure {
-			scheme = "https"
-		}
-		opts.Transport = &customTransport{
-			base:   tr,
-			host:   b.endpoint,
-			scheme: scheme,
-		}
-	}
-
-	s3Clnt, err := s3.New(b.endpoint, &opts)
-	if err != nil {
-		return nil, err
-	}
-
-	if b.trace {
-		s3Clnt.TraceOn(os.Stdout)
-	}
-
-	return s3Clnt, nil
-}
-
-func (b *S3FileBackend) TestConnection() error {
-	exists := true
-	var err error
-	// If a path prefix is present, we attempt to test the bucket by listing objects under the path
-	// and just checking the first response. This is because the BucketExists call is only at a bucket level
-	// and sometimes the user might only be allowed access to the specified path prefix.
-	if b.pathPrefix != "" {
-		obj := <-b.client.ListObjects(context.Background(), b.bucket, s3.ListObjectsOptions{Prefix: b.pathPrefix})
-		if obj.Err != nil {
-			typedErr := s3.ToErrorResponse(obj.Err)
-			if typedErr.Code != bucketNotFound {
-				return &S3FileBackendAuthError{DetailedError: "unable to list objects in the S3 bucket"}
-			}
-			exists = false
-		}
-	} else {
-		exists, err = b.client.BucketExists(context.Background(), b.bucket)
-		if err != nil {
-			return &S3FileBackendAuthError{DetailedError: "unable to check if the S3 bucket exists"}
-		}
-	}
-
-	if !exists {
-		return &S3FileBackendNoBucketError{}
-	}
-	mlog.Debug("Connection to S3 or minio is good. Bucket exists.")
-	return nil
-}
-
-func (b *S3FileBackend) MakeBucket() error {
-	err := b.client.MakeBucket(context.Background(), b.bucket, s3.MakeBucketOptions{Region: b.region})
-	if err != nil {
-		return errors.Wrap(err, "unable to create the s3 bucket")
-	}
-	return nil
-}
-
-// Caller must close the first return value
-func (b *S3FileBackend) Reader(path string) (ReadCloseSeeker, error) {
-	path = filepath.Join(b.pathPrefix, path)
-	minioObject, err := b.client.GetObject(context.Background(), b.bucket, path, s3.GetObjectOptions{})
-	if err != nil {
-		return nil, errors.Wrapf(err, "unable to open file %s", path)
-	}
-
-	return minioObject, nil
-}
-
-func (b *S3FileBackend) ReadFile(path string) ([]byte, error) {
-	path = filepath.Join(b.pathPrefix, path)
-	minioObject, err := b.client.GetObject(context.Background(), b.bucket, path, s3.GetObjectOptions{})
-	if err != nil {
-		return nil, errors.Wrapf(err, "unable to open file %s", path)
-	}
-
-	defer minioObject.Close()
-	f, err := ioutil.ReadAll(minioObject)
-	if err != nil {
-		return nil, errors.Wrapf(err, "unable to read file %s", path)
-	}
-	return f, nil
-}
-
-func (b *S3FileBackend) FileExists(path string) (bool, error) {
-	path = filepath.Join(b.pathPrefix, path)
-
-	_, err := b.client.StatObject(context.Background(), b.bucket, path, s3.StatObjectOptions{})
-	if err == nil {
-		return true, nil
-	}
-
-	var s3Err s3.ErrorResponse
-	if errors.As(err, &s3Err); s3Err.Code == "NoSuchKey" {
-		return false, nil
-	}
-
-	return false, errors.Wrapf(err, "unable to know if file %s exists", path)
-}
-
-func (b *S3FileBackend) FileSize(path string) (int64, error) {
-	path = filepath.Join(b.pathPrefix, path)
-
-	info, err := b.client.StatObject(context.Background(), b.bucket, path, s3.StatObjectOptions{})
-	if err != nil {
-		return 0, errors.Wrapf(err, "unable to get file size for %s", path)
-	}
-
-	return info.Size, nil
-}
-
-func (b *S3FileBackend) FileModTime(path string) (time.Time, error) {
-	path = filepath.Join(b.pathPrefix, path)
-
-	info, err := b.client.StatObject(context.Background(), b.bucket, path, s3.StatObjectOptions{})
-	if err != nil {
-		return time.Time{}, errors.Wrapf(err, "unable to get modification time for file %s", path)
-	}
-
-	return info.LastModified, nil
-}
-
-func (b *S3FileBackend) CopyFile(oldPath, newPath string) error {
-	oldPath = filepath.Join(b.pathPrefix, oldPath)
-	newPath = filepath.Join(b.pathPrefix, newPath)
-	srcOpts := s3.CopySrcOptions{
-		Bucket:     b.bucket,
-		Object:     oldPath,
-		Encryption: encrypt.NewSSE(),
-	}
-	dstOpts := s3.CopyDestOptions{
-		Bucket:     b.bucket,
-		Object:     newPath,
-		Encryption: encrypt.NewSSE(),
-	}
-	if _, err := b.client.CopyObject(context.Background(), dstOpts, srcOpts); err != nil {
-		return errors.Wrapf(err, "unable to copy file from %s to %s", oldPath, newPath)
-	}
-	return nil
-}
-
-func (b *S3FileBackend) MoveFile(oldPath, newPath string) error {
-	oldPath = filepath.Join(b.pathPrefix, oldPath)
-	newPath = filepath.Join(b.pathPrefix, newPath)
-	srcOpts := s3.CopySrcOptions{
-		Bucket:     b.bucket,
-		Object:     oldPath,
-		Encryption: encrypt.NewSSE(),
-	}
-	dstOpts := s3.CopyDestOptions{
-		Bucket:     b.bucket,
-		Object:     newPath,
-		Encryption: encrypt.NewSSE(),
-	}
-
-	if _, err := b.client.CopyObject(context.Background(), dstOpts, srcOpts); err != nil {
-		return errors.Wrapf(err, "unable to copy the file to %s to the new destionation", newPath)
-	}
-
-	if err := b.client.RemoveObject(context.Background(), b.bucket, oldPath, s3.RemoveObjectOptions{}); err != nil {
-		return errors.Wrapf(err, "unable to remove the file old file %s", oldPath)
-	}
-
-	return nil
-}
-
-func (b *S3FileBackend) WriteFile(fr io.Reader, path string) (int64, error) {
-	var contentType string
-	path = filepath.Join(b.pathPrefix, path)
-	if ext := filepath.Ext(path); isFileExtImage(ext) {
-		contentType = getImageMimeType(ext)
-	} else {
-		contentType = "binary/octet-stream"
-	}
-
-	options := s3PutOptions(b.encrypt, contentType)
-	info, err := b.client.PutObject(context.Background(), b.bucket, path, fr, -1, options)
-	if err != nil {
-		return info.Size, errors.Wrapf(err, "unable write the data in the file %s", path)
-	}
-
-	return info.Size, nil
-}
-
-func (b *S3FileBackend) AppendFile(fr io.Reader, path string) (int64, error) {
-	fp := filepath.Join(b.pathPrefix, path)
-	if _, err := b.client.StatObject(context.Background(), b.bucket, fp, s3.StatObjectOptions{}); err != nil {
-		return 0, errors.Wrapf(err, "unable to find the file %s to append the data", path)
-	}
-
-	var contentType string
-	if ext := filepath.Ext(fp); isFileExtImage(ext) {
-		contentType = getImageMimeType(ext)
-	} else {
-		contentType = "binary/octet-stream"
-	}
-
-	options := s3PutOptions(b.encrypt, contentType)
-	sse := options.ServerSideEncryption
-	partName := fp + ".part"
-	info, err := b.client.PutObject(context.Background(), b.bucket, partName, fr, -1, options)
-	defer b.client.RemoveObject(context.Background(), b.bucket, partName, s3.RemoveObjectOptions{})
-	if info.Size > 0 {
-		src1Opts := s3.CopySrcOptions{
-			Bucket: b.bucket,
-			Object: fp,
-		}
-		src2Opts := s3.CopySrcOptions{
-			Bucket: b.bucket,
-			Object: partName,
-		}
-		dstOpts := s3.CopyDestOptions{
-			Bucket:     b.bucket,
-			Object:     fp,
-			Encryption: sse,
-		}
-		_, err = b.client.ComposeObject(context.Background(), dstOpts, src1Opts, src2Opts)
-		if err != nil {
-			return 0, errors.Wrapf(err, "unable append the data in the file %s", path)
-		}
-		return info.Size, nil
-	}
-
-	return 0, errors.Wrapf(err, "unable append the data in the file %s", path)
-}
-
-func (b *S3FileBackend) RemoveFile(path string) error {
-	path = filepath.Join(b.pathPrefix, path)
-	if err := b.client.RemoveObject(context.Background(), b.bucket, path, s3.RemoveObjectOptions{}); err != nil {
-		return errors.Wrapf(err, "unable to remove the file %s", path)
-	}
-
-	return nil
-}
-
-func getPathsFromObjectInfos(in <-chan s3.ObjectInfo) <-chan s3.ObjectInfo {
-	out := make(chan s3.ObjectInfo, 1)
-
-	go func() {
-		defer close(out)
-
-		for {
-			info, done := <-in
-
-			if !done {
-				break
-			}
-
-			out <- info
-		}
-	}()
-
-	return out
-}
-
-func (b *S3FileBackend) ListDirectory(path string) ([]string, error) {
-	path = filepath.Join(b.pathPrefix, path)
-	if !strings.HasSuffix(path, "/") && path != "" {
-		// s3Clnt returns only the path itself when "/" is not present
-		// appending "/" to make it consistent across all filestores
-		path = path + "/"
-	}
-
-	opts := s3.ListObjectsOptions{
-		Prefix: path,
-	}
-	var paths []string
-	for object := range b.client.ListObjects(context.Background(), b.bucket, opts) {
-		if object.Err != nil {
-			return nil, errors.Wrapf(object.Err, "unable to list the directory %s", path)
-		}
-		// We strip the path prefix that gets applied,
-		// so that it remains transparent to the application.
-		object.Key = strings.TrimPrefix(object.Key, b.pathPrefix)
-		trimmed := strings.Trim(object.Key, "/")
-		if trimmed != "" {
-			paths = append(paths, trimmed)
-		}
-	}
-
-	return paths, nil
-}
-
-func (b *S3FileBackend) RemoveDirectory(path string) error {
-	opts := s3.ListObjectsOptions{
-		Prefix:    filepath.Join(b.pathPrefix, path),
-		Recursive: true,
-	}
-	list := b.client.ListObjects(context.Background(), b.bucket, opts)
-	objectsCh := b.client.RemoveObjects(context.Background(), b.bucket, getPathsFromObjectInfos(list), s3.RemoveObjectsOptions{})
-	for err := range objectsCh {
-		if err.Err != nil {
-			return errors.Wrapf(err.Err, "unable to remove the directory %s", path)
-		}
-	}
-
-	return nil
-}
-
-func s3PutOptions(encrypted bool, contentType string) s3.PutObjectOptions {
-	options := s3.PutObjectOptions{}
-	if encrypted {
-		options.ServerSideEncryption = encrypt.NewSSE()
-	}
-	options.ContentType = contentType
-	// We set the part size to the minimum allowed value of 5MBs
-	// to avoid an excessive allocation in minio.PutObject implementation.
-	options.PartSize = 1024 * 1024 * 5
-
-	return options
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/i18n/i18n.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/i18n/i18n.go
deleted file mode 100644
index a5de30bb..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/i18n/i18n.go
+++ /dev/null
@@ -1,185 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package i18n
-
-import (
-	"fmt"
-	"html/template"
-	"io/ioutil"
-	"net/http"
-	"path/filepath"
-	"reflect"
-	"strings"
-
-	"github.com/mattermost/go-i18n/i18n"
-
-	"github.com/mattermost/mattermost-server/v5/shared/mlog"
-)
-
-const defaultLocale = "en"
-
-// TranslateFunc is the type of the translate functions
-type TranslateFunc func(translationID string, args ...interface{}) string
-
-// T is the translate function using the default server language as fallback language
-var T TranslateFunc
-
-// TDefault is the translate function using english as fallback language
-var TDefault TranslateFunc
-
-var locales map[string]string = make(map[string]string)
-var defaultServerLocale string
-var defaultClientLocale string
-
-// TranslationsPreInit loads translations from filesystem if they are not
-// loaded already and assigns english while loading server config
-func TranslationsPreInit(translationsDir string) error {
-	if T != nil {
-		return nil
-	}
-
-	// Set T even if we fail to load the translations. Lots of shutdown handling code will
-	// segfault trying to handle the error, and the untranslated IDs are strictly better.
-	T = tfuncWithFallback(defaultLocale)
-	TDefault = tfuncWithFallback(defaultLocale)
-
-	return initTranslationsWithDir(translationsDir)
-}
-
-// InitTranslations set the defaults configured in the server and initialize
-// the T function using the server default as fallback language
-func InitTranslations(serverLocale, clientLocale string) error {
-	defaultServerLocale = serverLocale
-	defaultClientLocale = clientLocale
-
-	var err error
-	T, err = getTranslationsBySystemLocale()
-	return err
-}
-
-func initTranslationsWithDir(dir string) error {
-	files, _ := ioutil.ReadDir(dir)
-	for _, f := range files {
-		if filepath.Ext(f.Name()) == ".json" {
-			filename := f.Name()
-			locales[strings.Split(filename, ".")[0]] = filepath.Join(dir, filename)
-
-			if err := i18n.LoadTranslationFile(filepath.Join(dir, filename)); err != nil {
-				return err
-			}
-		}
-	}
-
-	return nil
-}
-
-func getTranslationsBySystemLocale() (TranslateFunc, error) {
-	locale := defaultServerLocale
-	if _, ok := locales[locale]; !ok {
-		mlog.Warn("Failed to load system translations for", mlog.String("locale", locale), mlog.String("attempting to fall back to default locale", defaultLocale))
-		locale = defaultLocale
-	}
-
-	if locales[locale] == "" {
-		return nil, fmt.Errorf("failed to load system translations for '%v'", defaultLocale)
-	}
-
-	translations := tfuncWithFallback(locale)
-	if translations == nil {
-		return nil, fmt.Errorf("failed to load system translations")
-	}
-
-	mlog.Info("Loaded system translations", mlog.String("for locale", locale), mlog.String("from locale", locales[locale]))
-	return translations, nil
-}
-
-// GetUserTranslations get the translation function for an specific locale
-func GetUserTranslations(locale string) TranslateFunc {
-	if _, ok := locales[locale]; !ok {
-		locale = defaultLocale
-	}
-
-	translations := tfuncWithFallback(locale)
-	return translations
-}
-
-// GetTranslationsAndLocaleFromRequest return the translation function and the
-// locale based on a request headers
-func GetTranslationsAndLocaleFromRequest(r *http.Request) (TranslateFunc, string) {
-	// This is for checking against locales like pt_BR or zn_CN
-	headerLocaleFull := strings.Split(r.Header.Get("Accept-Language"), ",")[0]
-	// This is for checking against locales like en, es
-	headerLocale := strings.Split(strings.Split(r.Header.Get("Accept-Language"), ",")[0], "-")[0]
-	defaultLocale := defaultClientLocale
-	if locales[headerLocaleFull] != "" {
-		translations := tfuncWithFallback(headerLocaleFull)
-		return translations, headerLocaleFull
-	} else if locales[headerLocale] != "" {
-		translations := tfuncWithFallback(headerLocale)
-		return translations, headerLocale
-	} else if locales[defaultLocale] != "" {
-		translations := tfuncWithFallback(defaultLocale)
-		return translations, headerLocale
-	}
-
-	translations := tfuncWithFallback(defaultLocale)
-	return translations, defaultLocale
-}
-
-// GetSupportedLocales return a map of locale code and the file path with the
-// translations
-func GetSupportedLocales() map[string]string {
-	return locales
-}
-
-func tfuncWithFallback(pref string) TranslateFunc {
-	t, _ := i18n.Tfunc(pref)
-	return func(translationID string, args ...interface{}) string {
-		if translated := t(translationID, args...); translated != translationID {
-			return translated
-		}
-
-		t, _ := i18n.Tfunc(defaultLocale)
-		return t(translationID, args...)
-	}
-}
-
-// TranslateAsHTML translates the translationID provided and return a
-// template.HTML object
-func TranslateAsHTML(t TranslateFunc, translationID string, args map[string]interface{}) template.HTML {
-	message := t(translationID, escapeForHTML(args))
-	message = strings.Replace(message, "[[", "<strong>", -1)
-	message = strings.Replace(message, "]]", "</strong>", -1)
-	return template.HTML(message)
-}
-
-func escapeForHTML(arg interface{}) interface{} {
-	switch typedArg := arg.(type) {
-	case string:
-		return template.HTMLEscapeString(typedArg)
-	case *string:
-		return template.HTMLEscapeString(*typedArg)
-	case map[string]interface{}:
-		safeArg := make(map[string]interface{}, len(typedArg))
-		for key, value := range typedArg {
-			safeArg[key] = escapeForHTML(value)
-		}
-		return safeArg
-	default:
-		mlog.Warn(
-			"Unable to escape value for HTML template",
-			mlog.Any("html_template", arg),
-			mlog.String("template_type", reflect.ValueOf(arg).Type().String()),
-		)
-		return ""
-	}
-}
-
-// IdentityTfunc returns a translation function that don't translate, only
-// returns the same id
-func IdentityTfunc() TranslateFunc {
-	return func(translationID string, args ...interface{}) string {
-		return translationID
-	}
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/autolink.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/autolink.go
deleted file mode 100644
index 2eb05d90..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/autolink.go
+++ /dev/null
@@ -1,255 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-import (
-	"regexp"
-	"strings"
-	"unicode"
-	"unicode/utf8"
-)
-
-// Based off of extensions/autolink.c from https://github.com/github/cmark
-
-var (
-	DefaultURLSchemes = []string{"http", "https", "ftp", "mailto", "tel"}
-	wwwAutoLinkRegex  = regexp.MustCompile(`^www\d{0,3}\.`)
-)
-
-// Given a string with a w at the given position, tries to parse and return a range containing a www link.
-// if one exists. If the text at the given position isn't a link, returns an empty string. Equivalent to
-// www_match from the reference code.
-func parseWWWAutolink(data string, position int) (Range, bool) {
-	// Check that this isn't part of another word
-	if position > 1 {
-		prevChar := data[position-1]
-
-		if !isWhitespaceByte(prevChar) && !isAllowedBeforeWWWLink(prevChar) {
-			return Range{}, false
-		}
-	}
-
-	// Check that this starts with www
-	if len(data)-position < 4 || !wwwAutoLinkRegex.MatchString(data[position:]) {
-		return Range{}, false
-	}
-
-	end := checkDomain(data[position:], false)
-	if end == 0 {
-		return Range{}, false
-	}
-
-	end += position
-
-	// Grab all text until the end of the string or the next whitespace character
-	for end < len(data) && !isWhitespaceByte(data[end]) {
-		end += 1
-	}
-
-	// Trim trailing punctuation
-	end = trimTrailingCharactersFromLink(data, position, end)
-	if position == end {
-		return Range{}, false
-	}
-
-	return Range{position, end}, true
-}
-
-func isAllowedBeforeWWWLink(c byte) bool {
-	switch c {
-	case '*', '_', '~', ')':
-		return true
-	}
-	return false
-}
-
-// Given a string with a : at the given position, tried to parse and return a range containing a URL scheme
-// if one exists. If the text around the given position isn't a link, returns an empty string. Equivalent to
-// url_match from the reference code.
-func parseURLAutolink(data string, position int) (Range, bool) {
-	// Check that a :// exists. This doesn't match the clients that treat the slashes as optional.
-	if len(data)-position < 4 || data[position+1] != '/' || data[position+2] != '/' {
-		return Range{}, false
-	}
-
-	start := position - 1
-	for start > 0 && isAlphanumericByte(data[start-1]) {
-		start -= 1
-	}
-
-	if start < 0 || position >= len(data) {
-		return Range{}, false
-	}
-
-	// Ensure that the URL scheme is allowed and that at least one character after the scheme is valid.
-	scheme := data[start:position]
-	if !isSchemeAllowed(scheme) || !isValidHostCharacter(data[position+3:]) {
-		return Range{}, false
-	}
-
-	end := checkDomain(data[position+3:], true)
-	if end == 0 {
-		return Range{}, false
-	}
-
-	end += position
-
-	// Grab all text until the end of the string or the next whitespace character
-	for end < len(data) && !isWhitespaceByte(data[end]) {
-		end += 1
-	}
-
-	// Trim trailing punctuation
-	end = trimTrailingCharactersFromLink(data, start, end)
-	if start == end {
-		return Range{}, false
-	}
-
-	return Range{start, end}, true
-}
-
-func isSchemeAllowed(scheme string) bool {
-	// Note that this doesn't support the custom URL schemes implemented by the client
-	for _, allowed := range DefaultURLSchemes {
-		if strings.EqualFold(allowed, scheme) {
-			return true
-		}
-	}
-
-	return false
-}
-
-// Given a string starting with a URL, returns the number of valid characters that make up the URL's domain.
-// Returns 0 if the string doesn't start with a domain name. allowShort determines whether or not the domain
-// needs to contain a period to be considered valid. Equivalent to check_domain from the reference code.
-func checkDomain(data string, allowShort bool) int {
-	foundUnderscore := false
-	foundPeriod := false
-
-	i := 1
-	for ; i < len(data)-1; i++ {
-		if data[i] == '_' {
-			foundUnderscore = true
-			break
-		} else if data[i] == '.' {
-			foundPeriod = true
-		} else if !isValidHostCharacter(data[i:]) && data[i] != '-' {
-			break
-		}
-	}
-
-	if foundUnderscore {
-		return 0
-	}
-
-	if allowShort {
-		// If allowShort is set, accept any string of valid domain characters
-		return i
-	}
-
-	// If allowShort isn't set, a valid domain just requires at least a single period. Note that this
-	// logic isn't entirely necessary because we already know the string starts with "www." when
-	// this is called from parseWWWAutolink
-	if foundPeriod {
-		return i
-	}
-	return 0
-}
-
-// Returns true if the provided link starts with a valid character for a domain name. Equivalent to
-// is_valid_hostchar from the reference code.
-func isValidHostCharacter(link string) bool {
-	c, _ := utf8.DecodeRuneInString(link)
-	if c == utf8.RuneError {
-		return false
-	}
-
-	return !unicode.IsSpace(c) && !unicode.IsPunct(c)
-}
-
-// Removes any trailing characters such as punctuation or stray brackets that shouldn't be part of the link.
-// Returns a new end position for the link. Equivalent to autolink_delim from the reference code.
-func trimTrailingCharactersFromLink(markdown string, start int, end int) int {
-	runes := []rune(markdown[start:end])
-	linkEnd := len(runes)
-
-	// Cut off the link before an open angle bracket if it contains one
-	for i, c := range runes {
-		if c == '<' {
-			linkEnd = i
-			break
-		}
-	}
-
-	for linkEnd > 0 {
-		c := runes[linkEnd-1]
-
-		if !canEndAutolink(c) {
-			// Trim trailing quotes, periods, etc
-			linkEnd = linkEnd - 1
-		} else if c == ';' {
-			// Trim a trailing HTML entity
-			newEnd := linkEnd - 2
-
-			for newEnd > 0 && ((runes[newEnd] >= 'a' && runes[newEnd] <= 'z') || (runes[newEnd] >= 'A' && runes[newEnd] <= 'Z')) {
-				newEnd -= 1
-			}
-
-			if newEnd < linkEnd-2 && runes[newEnd] == '&' {
-				linkEnd = newEnd
-			} else {
-				// This isn't actually an HTML entity, so just trim the semicolon
-				linkEnd = linkEnd - 1
-			}
-		} else if c == ')' {
-			// Only allow an autolink ending with a bracket if that bracket is part of a matching pair of brackets.
-			// If there are more closing brackets than opening ones, remove the extra bracket
-
-			numClosing := 0
-			numOpening := 0
-
-			// Examples (input text => output linked portion):
-			//
-			//  http://www.pokemon.com/Pikachu_(Electric)
-			//    => http://www.pokemon.com/Pikachu_(Electric)
-			//
-			//  http://www.pokemon.com/Pikachu_((Electric)
-			//    => http://www.pokemon.com/Pikachu_((Electric)
-			//
-			//  http://www.pokemon.com/Pikachu_(Electric))
-			//    => http://www.pokemon.com/Pikachu_(Electric)
-			//
-			//  http://www.pokemon.com/Pikachu_((Electric))
-			//    => http://www.pokemon.com/Pikachu_((Electric))
-
-			for i := 0; i < linkEnd; i++ {
-				if runes[i] == '(' {
-					numOpening += 1
-				} else if runes[i] == ')' {
-					numClosing += 1
-				}
-			}
-
-			if numClosing <= numOpening {
-				// There's fewer or equal closing brackets, so we've found the end of the link
-				break
-			}
-
-			linkEnd -= 1
-		} else {
-			// There's no special characters at the end of the link, so we're at the end
-			break
-		}
-	}
-
-	return start + len(string(runes[:linkEnd]))
-}
-
-func canEndAutolink(c rune) bool {
-	switch c {
-	case '?', '!', '.', ',', ':', '*', '_', '~', '\'', '"':
-		return false
-	}
-	return true
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/block_quote.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/block_quote.go
deleted file mode 100644
index 5cf66d10..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/block_quote.go
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-type BlockQuote struct {
-	blockBase
-	markdown string
-
-	Children []Block
-}
-
-func (b *BlockQuote) Continuation(indentation int, r Range) *continuation {
-	if indentation > 3 {
-		return nil
-	}
-	s := b.markdown[r.Position:r.End]
-	if s == "" || s[0] != '>' {
-		return nil
-	}
-	remaining := Range{r.Position + 1, r.End}
-	indentation, indentationBytes := countIndentation(b.markdown, remaining)
-	if indentation > 0 {
-		indentation--
-	}
-	return &continuation{
-		Indentation: indentation,
-		Remaining:   Range{remaining.Position + indentationBytes, remaining.End},
-	}
-}
-
-func (b *BlockQuote) AddChild(openBlocks []Block) []Block {
-	b.Children = append(b.Children, openBlocks[0])
-	return openBlocks
-}
-
-func blockQuoteStart(markdown string, indent int, r Range) []Block {
-	if indent > 3 {
-		return nil
-	}
-	s := markdown[r.Position:r.End]
-	if s == "" || s[0] != '>' {
-		return nil
-	}
-
-	block := &BlockQuote{
-		markdown: markdown,
-	}
-	r.Position++
-	if len(s) > 1 && s[1] == ' ' {
-		r.Position++
-	}
-
-	indent, bytes := countIndentation(markdown, r)
-
-	ret := []Block{block}
-	if descendants := blockStartOrParagraph(markdown, indent, Range{r.Position + bytes, r.End}, nil, nil); descendants != nil {
-		block.Children = append(block.Children, descendants[0])
-		ret = append(ret, descendants...)
-	}
-	return ret
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/blocks.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/blocks.go
deleted file mode 100644
index fe9e272f..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/blocks.go
+++ /dev/null
@@ -1,154 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-import (
-	"strings"
-)
-
-type continuation struct {
-	Indentation int
-	Remaining   Range
-}
-
-type Block interface {
-	Continuation(indentation int, r Range) *continuation
-	AddLine(indentation int, r Range) bool
-	Close()
-	AllowsBlockStarts() bool
-	HasTrailingBlankLine() bool
-}
-
-type blockBase struct{}
-
-func (*blockBase) AddLine(indentation int, r Range) bool { return false }
-func (*blockBase) Close()                                {}
-func (*blockBase) AllowsBlockStarts() bool               { return true }
-func (*blockBase) HasTrailingBlankLine() bool            { return false }
-
-type ContainerBlock interface {
-	Block
-	AddChild(openBlocks []Block) []Block
-}
-
-type Range struct {
-	Position int
-	End      int
-}
-
-func closeBlocks(blocks []Block, referenceDefinitions []*ReferenceDefinition) []*ReferenceDefinition {
-	for _, block := range blocks {
-		block.Close()
-		if p, ok := block.(*Paragraph); ok && len(p.ReferenceDefinitions) > 0 {
-			referenceDefinitions = append(referenceDefinitions, p.ReferenceDefinitions...)
-		}
-	}
-	return referenceDefinitions
-}
-
-func ParseBlocks(markdown string, lines []Line) (*Document, []*ReferenceDefinition) {
-	document := &Document{}
-	var referenceDefinitions []*ReferenceDefinition
-
-	openBlocks := []Block{document}
-
-	for _, line := range lines {
-		r := line.Range
-		lastMatchIndex := 0
-
-		indentation, indentationBytes := countIndentation(markdown, r)
-		r = Range{r.Position + indentationBytes, r.End}
-
-		for i, block := range openBlocks {
-			if continuation := block.Continuation(indentation, r); continuation != nil {
-				indentation = continuation.Indentation
-				r = continuation.Remaining
-				additionalIndentation, additionalIndentationBytes := countIndentation(markdown, r)
-				r = Range{r.Position + additionalIndentationBytes, r.End}
-				indentation += additionalIndentation
-				lastMatchIndex = i
-			} else {
-				break
-			}
-		}
-
-		if openBlocks[lastMatchIndex].AllowsBlockStarts() {
-			if newBlocks := blockStart(markdown, indentation, r, openBlocks[:lastMatchIndex+1], openBlocks[lastMatchIndex+1:]); newBlocks != nil {
-				didAdd := false
-				for i := lastMatchIndex; i >= 0; i-- {
-					if container, ok := openBlocks[i].(ContainerBlock); ok {
-						if addedBlocks := container.AddChild(newBlocks); addedBlocks != nil {
-							referenceDefinitions = closeBlocks(openBlocks[i+1:], referenceDefinitions)
-							openBlocks = openBlocks[:i+1]
-							openBlocks = append(openBlocks, addedBlocks...)
-							didAdd = true
-							break
-						}
-					}
-				}
-				if didAdd {
-					continue
-				}
-			}
-		}
-
-		isBlank := strings.TrimSpace(markdown[r.Position:r.End]) == ""
-		if paragraph, ok := openBlocks[len(openBlocks)-1].(*Paragraph); ok && !isBlank {
-			paragraph.Text = append(paragraph.Text, r)
-			continue
-		}
-
-		referenceDefinitions = closeBlocks(openBlocks[lastMatchIndex+1:], referenceDefinitions)
-		openBlocks = openBlocks[:lastMatchIndex+1]
-
-		if openBlocks[lastMatchIndex].AddLine(indentation, r) {
-			continue
-		}
-
-		if paragraph := newParagraph(markdown, r); paragraph != nil {
-			for i := lastMatchIndex; i >= 0; i-- {
-				if container, ok := openBlocks[i].(ContainerBlock); ok {
-					if newBlocks := container.AddChild([]Block{paragraph}); newBlocks != nil {
-						referenceDefinitions = closeBlocks(openBlocks[i+1:], referenceDefinitions)
-						openBlocks = openBlocks[:i+1]
-						openBlocks = append(openBlocks, newBlocks...)
-						break
-					}
-				}
-			}
-		}
-	}
-
-	referenceDefinitions = closeBlocks(openBlocks, referenceDefinitions)
-
-	return document, referenceDefinitions
-}
-
-func blockStart(markdown string, indentation int, r Range, matchedBlocks, unmatchedBlocks []Block) []Block {
-	if r.Position >= r.End {
-		return nil
-	}
-
-	if start := blockQuoteStart(markdown, indentation, r); start != nil {
-		return start
-	} else if start := listStart(markdown, indentation, r, matchedBlocks, unmatchedBlocks); start != nil {
-		return start
-	} else if start := indentedCodeStart(markdown, indentation, r, matchedBlocks, unmatchedBlocks); start != nil {
-		return start
-	} else if start := fencedCodeStart(markdown, indentation, r); start != nil {
-		return start
-	}
-
-	return nil
-}
-
-func blockStartOrParagraph(markdown string, indentation int, r Range, matchedBlocks, unmatchedBlocks []Block) []Block {
-	if start := blockStart(markdown, indentation, r, matchedBlocks, unmatchedBlocks); start != nil {
-		return start
-	}
-	if paragraph := newParagraph(markdown, r); paragraph != nil {
-		return []Block{paragraph}
-	}
-	return nil
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/document.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/document.go
deleted file mode 100644
index 306b93da..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/document.go
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-type Document struct {
-	blockBase
-
-	Children []Block
-}
-
-func (b *Document) Continuation(indentation int, r Range) *continuation {
-	return &continuation{
-		Indentation: indentation,
-		Remaining:   r,
-	}
-}
-
-func (b *Document) AddChild(openBlocks []Block) []Block {
-	b.Children = append(b.Children, openBlocks[0])
-	return openBlocks
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/fenced_code.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/fenced_code.go
deleted file mode 100644
index c8caad55..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/fenced_code.go
+++ /dev/null
@@ -1,112 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-import (
-	"strings"
-)
-
-type FencedCodeLine struct {
-	Indentation int
-	Range       Range
-}
-
-type FencedCode struct {
-	blockBase
-	markdown           string
-	didSeeClosingFence bool
-
-	Indentation  int
-	OpeningFence Range
-	RawInfo      Range
-	RawCode      []FencedCodeLine
-}
-
-func (b *FencedCode) Code() (result string) {
-	for _, code := range b.RawCode {
-		result += strings.Repeat(" ", code.Indentation) + b.markdown[code.Range.Position:code.Range.End]
-	}
-	return
-}
-
-func (b *FencedCode) Info() string {
-	return Unescape(b.markdown[b.RawInfo.Position:b.RawInfo.End])
-}
-
-func (b *FencedCode) Continuation(indentation int, r Range) *continuation {
-	if b.didSeeClosingFence {
-		return nil
-	}
-	return &continuation{
-		Indentation: indentation,
-		Remaining:   r,
-	}
-}
-
-func (b *FencedCode) AddLine(indentation int, r Range) bool {
-	s := b.markdown[r.Position:r.End]
-	if indentation <= 3 && strings.HasPrefix(s, b.markdown[b.OpeningFence.Position:b.OpeningFence.End]) {
-		suffix := strings.TrimSpace(s[b.OpeningFence.End-b.OpeningFence.Position:])
-		isClosingFence := true
-		for _, c := range suffix {
-			if c != rune(s[0]) {
-				isClosingFence = false
-				break
-			}
-		}
-		if isClosingFence {
-			b.didSeeClosingFence = true
-			return true
-		}
-	}
-
-	if indentation >= b.Indentation {
-		indentation -= b.Indentation
-	} else {
-		indentation = 0
-	}
-
-	b.RawCode = append(b.RawCode, FencedCodeLine{
-		Indentation: indentation,
-		Range:       r,
-	})
-	return true
-}
-
-func (b *FencedCode) AllowsBlockStarts() bool {
-	return false
-}
-
-func fencedCodeStart(markdown string, indentation int, r Range) []Block {
-	s := markdown[r.Position:r.End]
-
-	if !strings.HasPrefix(s, "```") && !strings.HasPrefix(s, "~~~") {
-		return nil
-	}
-
-	fenceCharacter := rune(s[0])
-	fenceLength := 3
-	for _, c := range s[3:] {
-		if c == fenceCharacter {
-			fenceLength++
-		} else {
-			break
-		}
-	}
-
-	for i := r.Position + fenceLength; i < r.End; i++ {
-		if markdown[i] == '`' {
-			return nil
-		}
-	}
-
-	return []Block{
-		&FencedCode{
-			markdown:     markdown,
-			Indentation:  indentation,
-			RawInfo:      trimRightSpace(markdown, Range{r.Position + fenceLength, r.End}),
-			OpeningFence: Range{r.Position, r.Position + fenceLength},
-		},
-	}
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/html.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/html.go
deleted file mode 100644
index 52583074..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/html.go
+++ /dev/null
@@ -1,192 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-import (
-	"fmt"
-	"strings"
-)
-
-var htmlEscaper = strings.NewReplacer(
-	`&`, "&amp;",
-	`<`, "&lt;",
-	`>`, "&gt;",
-	`"`, "&quot;",
-)
-
-// RenderHTML produces HTML with the same behavior as the example renderer used in the CommonMark
-// reference materials except for one slight difference: for brevity, no unnecessary whitespace is
-// inserted between elements. The output is not defined by the CommonMark spec, and it exists
-// primarily as an aid in testing.
-func RenderHTML(markdown string) string {
-	return RenderBlockHTML(Parse(markdown))
-}
-
-func RenderBlockHTML(block Block, referenceDefinitions []*ReferenceDefinition) (result string) {
-	return renderBlockHTML(block, referenceDefinitions, false)
-}
-
-func renderBlockHTML(block Block, referenceDefinitions []*ReferenceDefinition, isTightList bool) (result string) {
-	switch v := block.(type) {
-	case *Document:
-		for _, block := range v.Children {
-			result += RenderBlockHTML(block, referenceDefinitions)
-		}
-	case *Paragraph:
-		if len(v.Text) == 0 {
-			return
-		}
-		if !isTightList {
-			result += "<p>"
-		}
-		for _, inline := range v.ParseInlines(referenceDefinitions) {
-			result += RenderInlineHTML(inline)
-		}
-		if !isTightList {
-			result += "</p>"
-		}
-	case *List:
-		if v.IsOrdered {
-			if v.OrderedStart != 1 {
-				result += fmt.Sprintf(`<ol start="%v">`, v.OrderedStart)
-			} else {
-				result += "<ol>"
-			}
-		} else {
-			result += "<ul>"
-		}
-		for _, block := range v.Children {
-			result += renderBlockHTML(block, referenceDefinitions, !v.IsLoose)
-		}
-		if v.IsOrdered {
-			result += "</ol>"
-		} else {
-			result += "</ul>"
-		}
-	case *ListItem:
-		result += "<li>"
-		for _, block := range v.Children {
-			result += renderBlockHTML(block, referenceDefinitions, isTightList)
-		}
-		result += "</li>"
-	case *BlockQuote:
-		result += "<blockquote>"
-		for _, block := range v.Children {
-			result += RenderBlockHTML(block, referenceDefinitions)
-		}
-		result += "</blockquote>"
-	case *FencedCode:
-		if info := v.Info(); info != "" {
-			language := strings.Fields(info)[0]
-			result += `<pre><code class="language-` + htmlEscaper.Replace(language) + `">`
-		} else {
-			result += "<pre><code>"
-		}
-		result += htmlEscaper.Replace(v.Code()) + "</code></pre>"
-	case *IndentedCode:
-		result += "<pre><code>" + htmlEscaper.Replace(v.Code()) + "</code></pre>"
-	default:
-		panic(fmt.Sprintf("missing case for type %T", v))
-	}
-	return
-}
-
-func escapeURL(url string) (result string) {
-	for i := 0; i < len(url); {
-		switch b := url[i]; b {
-		case ';', '/', '?', ':', '@', '&', '=', '+', '$', ',', '-', '_', '.', '!', '~', '*', '\'', '(', ')', '#':
-			result += string(b)
-			i++
-		default:
-			if b == '%' && i+2 < len(url) && isHexByte(url[i+1]) && isHexByte(url[i+2]) {
-				result += url[i : i+3]
-				i += 3
-			} else if (b >= 'a' && b <= 'z') || (b >= 'A' && b <= 'Z') || (b >= '0' && b <= '9') {
-				result += string(b)
-				i++
-			} else {
-				result += fmt.Sprintf("%%%0X", b)
-				i++
-			}
-		}
-	}
-	return
-}
-
-func RenderInlineHTML(inline Inline) (result string) {
-	switch v := inline.(type) {
-	case *Text:
-		return htmlEscaper.Replace(v.Text)
-	case *HardLineBreak:
-		return "<br />"
-	case *SoftLineBreak:
-		return "\n"
-	case *CodeSpan:
-		return "<code>" + htmlEscaper.Replace(v.Code) + "</code>"
-	case *InlineImage:
-		result += `<img src="` + htmlEscaper.Replace(escapeURL(v.Destination())) + `" alt="` + htmlEscaper.Replace(renderImageAltText(v.Children)) + `"`
-		if title := v.Title(); title != "" {
-			result += ` title="` + htmlEscaper.Replace(title) + `"`
-		}
-		result += ` />`
-	case *ReferenceImage:
-		result += `<img src="` + htmlEscaper.Replace(escapeURL(v.Destination())) + `" alt="` + htmlEscaper.Replace(renderImageAltText(v.Children)) + `"`
-		if title := v.Title(); title != "" {
-			result += ` title="` + htmlEscaper.Replace(title) + `"`
-		}
-		result += ` />`
-	case *InlineLink:
-		result += `<a href="` + htmlEscaper.Replace(escapeURL(v.Destination())) + `"`
-		if title := v.Title(); title != "" {
-			result += ` title="` + htmlEscaper.Replace(title) + `"`
-		}
-		result += `>`
-		for _, inline := range v.Children {
-			result += RenderInlineHTML(inline)
-		}
-		result += "</a>"
-	case *ReferenceLink:
-		result += `<a href="` + htmlEscaper.Replace(escapeURL(v.Destination())) + `"`
-		if title := v.Title(); title != "" {
-			result += ` title="` + htmlEscaper.Replace(title) + `"`
-		}
-		result += `>`
-		for _, inline := range v.Children {
-			result += RenderInlineHTML(inline)
-		}
-		result += "</a>"
-	case *Autolink:
-		result += `<a href="` + htmlEscaper.Replace(escapeURL(v.Destination())) + `">`
-		for _, inline := range v.Children {
-			result += RenderInlineHTML(inline)
-		}
-		result += "</a>"
-	default:
-		panic(fmt.Sprintf("missing case for type %T", v))
-	}
-	return
-}
-
-func renderImageAltText(children []Inline) (result string) {
-	for _, inline := range children {
-		result += renderImageChildAltText(inline)
-	}
-	return
-}
-
-func renderImageChildAltText(inline Inline) (result string) {
-	switch v := inline.(type) {
-	case *Text:
-		return v.Text
-	case *InlineImage:
-		for _, inline := range v.Children {
-			result += renderImageChildAltText(inline)
-		}
-	case *InlineLink:
-		for _, inline := range v.Children {
-			result += renderImageChildAltText(inline)
-		}
-	}
-	return
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/html_entities.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/html_entities.go
deleted file mode 100644
index e94cebb9..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/html_entities.go
+++ /dev/null
@@ -1,2132 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-var htmlEntities = map[string]string{
-	"AElig":                           "\u00C6",
-	"AMP":                             "\u0026",
-	"Aacute":                          "\u00C1",
-	"Abreve":                          "\u0102",
-	"Acirc":                           "\u00C2",
-	"Acy":                             "\u0410",
-	"Afr":                             "\U0001D504",
-	"Agrave":                          "\u00C0",
-	"Alpha":                           "\u0391",
-	"Amacr":                           "\u0100",
-	"And":                             "\u2A53",
-	"Aogon":                           "\u0104",
-	"Aopf":                            "\U0001D538",
-	"ApplyFunction":                   "\u2061",
-	"Aring":                           "\u00C5",
-	"Ascr":                            "\U0001D49C",
-	"Assign":                          "\u2254",
-	"Atilde":                          "\u00C3",
-	"Auml":                            "\u00C4",
-	"Backslash":                       "\u2216",
-	"Barv":                            "\u2AE7",
-	"Barwed":                          "\u2306",
-	"Bcy":                             "\u0411",
-	"Because":                         "\u2235",
-	"Bernoullis":                      "\u212C",
-	"Beta":                            "\u0392",
-	"Bfr":                             "\U0001D505",
-	"Bopf":                            "\U0001D539",
-	"Breve":                           "\u02D8",
-	"Bscr":                            "\u212C",
-	"Bumpeq":                          "\u224E",
-	"CHcy":                            "\u0427",
-	"COPY":                            "\u00A9",
-	"Cacute":                          "\u0106",
-	"Cap":                             "\u22D2",
-	"CapitalDifferentialD":            "\u2145",
-	"Cayleys":                         "\u212D",
-	"Ccaron":                          "\u010C",
-	"Ccedil":                          "\u00C7",
-	"Ccirc":                           "\u0108",
-	"Cconint":                         "\u2230",
-	"Cdot":                            "\u010A",
-	"Cedilla":                         "\u00B8",
-	"CenterDot":                       "\u00B7",
-	"Cfr":                             "\u212D",
-	"Chi":                             "\u03A7",
-	"CircleDot":                       "\u2299",
-	"CircleMinus":                     "\u2296",
-	"CirclePlus":                      "\u2295",
-	"CircleTimes":                     "\u2297",
-	"ClockwiseContourIntegral":        "\u2232",
-	"CloseCurlyDoubleQuote":           "\u201D",
-	"CloseCurlyQuote":                 "\u2019",
-	"Colon":                           "\u2237",
-	"Colone":                          "\u2A74",
-	"Congruent":                       "\u2261",
-	"Conint":                          "\u222F",
-	"ContourIntegral":                 "\u222E",
-	"Copf":                            "\u2102",
-	"Coproduct":                       "\u2210",
-	"CounterClockwiseContourIntegral": "\u2233",
-	"Cross":                           "\u2A2F",
-	"Cscr":                            "\U0001D49E",
-	"Cup":                             "\u22D3",
-	"CupCap":                          "\u224D",
-	"DD":                              "\u2145",
-	"DDotrahd":                        "\u2911",
-	"DJcy":                            "\u0402",
-	"DScy":                            "\u0405",
-	"DZcy":                            "\u040F",
-	"Dagger":                          "\u2021",
-	"Darr":                            "\u21A1",
-	"Dashv":                           "\u2AE4",
-	"Dcaron":                          "\u010E",
-	"Dcy":                             "\u0414",
-	"Del":                             "\u2207",
-	"Delta":                           "\u0394",
-	"Dfr":                             "\U0001D507",
-	"DiacriticalAcute":                "\u00B4",
-	"DiacriticalDot":                  "\u02D9",
-	"DiacriticalDoubleAcute":          "\u02DD",
-	"DiacriticalGrave":                "\u0060",
-	"DiacriticalTilde":                "\u02DC",
-	"Diamond":                         "\u22C4",
-	"DifferentialD":                   "\u2146",
-	"Dopf":                            "\U0001D53B",
-	"Dot":                             "\u00A8",
-	"DotDot":                          "\u20DC",
-	"DotEqual":                        "\u2250",
-	"DoubleContourIntegral":           "\u222F",
-	"DoubleDot":                       "\u00A8",
-	"DoubleDownArrow":                 "\u21D3",
-	"DoubleLeftArrow":                 "\u21D0",
-	"DoubleLeftRightArrow":            "\u21D4",
-	"DoubleLeftTee":                   "\u2AE4",
-	"DoubleLongLeftArrow":             "\u27F8",
-	"DoubleLongLeftRightArrow":        "\u27FA",
-	"DoubleLongRightArrow":            "\u27F9",
-	"DoubleRightArrow":                "\u21D2",
-	"DoubleRightTee":                  "\u22A8",
-	"DoubleUpArrow":                   "\u21D1",
-	"DoubleUpDownArrow":               "\u21D5",
-	"DoubleVerticalBar":               "\u2225",
-	"DownArrow":                       "\u2193",
-	"DownArrowBar":                    "\u2913",
-	"DownArrowUpArrow":                "\u21F5",
-	"DownBreve":                       "\u0311",
-	"DownLeftRightVector":             "\u2950",
-	"DownLeftTeeVector":               "\u295E",
-	"DownLeftVector":                  "\u21BD",
-	"DownLeftVectorBar":               "\u2956",
-	"DownRightTeeVector":              "\u295F",
-	"DownRightVector":                 "\u21C1",
-	"DownRightVectorBar":              "\u2957",
-	"DownTee":                         "\u22A4",
-	"DownTeeArrow":                    "\u21A7",
-	"Downarrow":                       "\u21D3",
-	"Dscr":                            "\U0001D49F",
-	"Dstrok":                          "\u0110",
-	"ENG":                             "\u014A",
-	"ETH":                             "\u00D0",
-	"Eacute":                          "\u00C9",
-	"Ecaron":                          "\u011A",
-	"Ecirc":                           "\u00CA",
-	"Ecy":                             "\u042D",
-	"Edot":                            "\u0116",
-	"Efr":                             "\U0001D508",
-	"Egrave":                          "\u00C8",
-	"Element":                         "\u2208",
-	"Emacr":                           "\u0112",
-	"EmptySmallSquare":                "\u25FB",
-	"EmptyVerySmallSquare":            "\u25AB",
-	"Eogon":                           "\u0118",
-	"Eopf":                            "\U0001D53C",
-	"Epsilon":                         "\u0395",
-	"Equal":                           "\u2A75",
-	"EqualTilde":                      "\u2242",
-	"Equilibrium":                     "\u21CC",
-	"Escr":                            "\u2130",
-	"Esim":                            "\u2A73",
-	"Eta":                             "\u0397",
-	"Euml":                            "\u00CB",
-	"Exists":                          "\u2203",
-	"ExponentialE":                    "\u2147",
-	"Fcy":                             "\u0424",
-	"Ffr":                             "\U0001D509",
-	"FilledSmallSquare":               "\u25FC",
-	"FilledVerySmallSquare":           "\u25AA",
-	"Fopf":                            "\U0001D53D",
-	"ForAll":                          "\u2200",
-	"Fouriertrf":                      "\u2131",
-	"Fscr":                            "\u2131",
-	"GJcy":                            "\u0403",
-	"GT":                              "\u003E",
-	"Gamma":                           "\u0393",
-	"Gammad":                          "\u03DC",
-	"Gbreve":                          "\u011E",
-	"Gcedil":                          "\u0122",
-	"Gcirc":                           "\u011C",
-	"Gcy":                             "\u0413",
-	"Gdot":                            "\u0120",
-	"Gfr":                             "\U0001D50A",
-	"Gg":                              "\u22D9",
-	"Gopf":                            "\U0001D53E",
-	"GreaterEqual":                    "\u2265",
-	"GreaterEqualLess":                "\u22DB",
-	"GreaterFullEqual":                "\u2267",
-	"GreaterGreater":                  "\u2AA2",
-	"GreaterLess":                     "\u2277",
-	"GreaterSlantEqual":               "\u2A7E",
-	"GreaterTilde":                    "\u2273",
-	"Gscr":                            "\U0001D4A2",
-	"Gt":                              "\u226B",
-	"HARDcy":                          "\u042A",
-	"Hacek":                           "\u02C7",
-	"Hat":                             "\u005E",
-	"Hcirc":                           "\u0124",
-	"Hfr":                             "\u210C",
-	"HilbertSpace":                    "\u210B",
-	"Hopf":                            "\u210D",
-	"HorizontalLine":                  "\u2500",
-	"Hscr":                            "\u210B",
-	"Hstrok":                          "\u0126",
-	"HumpDownHump":                    "\u224E",
-	"HumpEqual":                       "\u224F",
-	"IEcy":                            "\u0415",
-	"IJlig":                           "\u0132",
-	"IOcy":                            "\u0401",
-	"Iacute":                          "\u00CD",
-	"Icirc":                           "\u00CE",
-	"Icy":                             "\u0418",
-	"Idot":                            "\u0130",
-	"Ifr":                             "\u2111",
-	"Igrave":                          "\u00CC",
-	"Im":                              "\u2111",
-	"Imacr":                           "\u012A",
-	"ImaginaryI":                      "\u2148",
-	"Implies":                         "\u21D2",
-	"Int":                             "\u222C",
-	"Integral":                        "\u222B",
-	"Intersection":                    "\u22C2",
-	"InvisibleComma":                  "\u2063",
-	"InvisibleTimes":                  "\u2062",
-	"Iogon":                           "\u012E",
-	"Iopf":                            "\U0001D540",
-	"Iota":                            "\u0399",
-	"Iscr":                            "\u2110",
-	"Itilde":                          "\u0128",
-	"Iukcy":                           "\u0406",
-	"Iuml":                            "\u00CF",
-	"Jcirc":                           "\u0134",
-	"Jcy":                             "\u0419",
-	"Jfr":                             "\U0001D50D",
-	"Jopf":                            "\U0001D541",
-	"Jscr":                            "\U0001D4A5",
-	"Jsercy":                          "\u0408",
-	"Jukcy":                           "\u0404",
-	"KHcy":                            "\u0425",
-	"KJcy":                            "\u040C",
-	"Kappa":                           "\u039A",
-	"Kcedil":                          "\u0136",
-	"Kcy":                             "\u041A",
-	"Kfr":                             "\U0001D50E",
-	"Kopf":                            "\U0001D542",
-	"Kscr":                            "\U0001D4A6",
-	"LJcy":                            "\u0409",
-	"LT":                              "\u003C",
-	"Lacute":                          "\u0139",
-	"Lambda":                          "\u039B",
-	"Lang":                            "\u27EA",
-	"Laplacetrf":                      "\u2112",
-	"Larr":                            "\u219E",
-	"Lcaron":                          "\u013D",
-	"Lcedil":                          "\u013B",
-	"Lcy":                             "\u041B",
-	"LeftAngleBracket":                "\u27E8",
-	"LeftArrow":                       "\u2190",
-	"LeftArrowBar":                    "\u21E4",
-	"LeftArrowRightArrow":             "\u21C6",
-	"LeftCeiling":                     "\u2308",
-	"LeftDoubleBracket":               "\u27E6",
-	"LeftDownTeeVector":               "\u2961",
-	"LeftDownVector":                  "\u21C3",
-	"LeftDownVectorBar":               "\u2959",
-	"LeftFloor":                       "\u230A",
-	"LeftRightArrow":                  "\u2194",
-	"LeftRightVector":                 "\u294E",
-	"LeftTee":                         "\u22A3",
-	"LeftTeeArrow":                    "\u21A4",
-	"LeftTeeVector":                   "\u295A",
-	"LeftTriangle":                    "\u22B2",
-	"LeftTriangleBar":                 "\u29CF",
-	"LeftTriangleEqual":               "\u22B4",
-	"LeftUpDownVector":                "\u2951",
-	"LeftUpTeeVector":                 "\u2960",
-	"LeftUpVector":                    "\u21BF",
-	"LeftUpVectorBar":                 "\u2958",
-	"LeftVector":                      "\u21BC",
-	"LeftVectorBar":                   "\u2952",
-	"Leftarrow":                       "\u21D0",
-	"Leftrightarrow":                  "\u21D4",
-	"LessEqualGreater":                "\u22DA",
-	"LessFullEqual":                   "\u2266",
-	"LessGreater":                     "\u2276",
-	"LessLess":                        "\u2AA1",
-	"LessSlantEqual":                  "\u2A7D",
-	"LessTilde":                       "\u2272",
-	"Lfr":                             "\U0001D50F",
-	"Ll":                              "\u22D8",
-	"Lleftarrow":                      "\u21DA",
-	"Lmidot":                          "\u013F",
-	"LongLeftArrow":                   "\u27F5",
-	"LongLeftRightArrow":              "\u27F7",
-	"LongRightArrow":                  "\u27F6",
-	"Longleftarrow":                   "\u27F8",
-	"Longleftrightarrow":              "\u27FA",
-	"Longrightarrow":                  "\u27F9",
-	"Lopf":                            "\U0001D543",
-	"LowerLeftArrow":                  "\u2199",
-	"LowerRightArrow":                 "\u2198",
-	"Lscr":                            "\u2112",
-	"Lsh":                             "\u21B0",
-	"Lstrok":                          "\u0141",
-	"Lt":                              "\u226A",
-	"Map":                             "\u2905",
-	"Mcy":                             "\u041C",
-	"MediumSpace":                     "\u205F",
-	"Mellintrf":                       "\u2133",
-	"Mfr":                             "\U0001D510",
-	"MinusPlus":                       "\u2213",
-	"Mopf":                            "\U0001D544",
-	"Mscr":                            "\u2133",
-	"Mu":                              "\u039C",
-	"NJcy":                            "\u040A",
-	"Nacute":                          "\u0143",
-	"Ncaron":                          "\u0147",
-	"Ncedil":                          "\u0145",
-	"Ncy":                             "\u041D",
-	"NegativeMediumSpace":             "\u200B",
-	"NegativeThickSpace":              "\u200B",
-	"NegativeThinSpace":               "\u200B",
-	"NegativeVeryThinSpace":           "\u200B",
-	"NestedGreaterGreater":            "\u226B",
-	"NestedLessLess":                  "\u226A",
-	"NewLine":                         "\u000A",
-	"Nfr":                             "\U0001D511",
-	"NoBreak":                         "\u2060",
-	"NonBreakingSpace":                "\u00A0",
-	"Nopf":                            "\u2115",
-	"Not":                             "\u2AEC",
-	"NotCongruent":                    "\u2262",
-	"NotCupCap":                       "\u226D",
-	"NotDoubleVerticalBar":            "\u2226",
-	"NotElement":                      "\u2209",
-	"NotEqual":                        "\u2260",
-	"NotEqualTilde":                   "\u2242\u0338",
-	"NotExists":                       "\u2204",
-	"NotGreater":                      "\u226F",
-	"NotGreaterEqual":                 "\u2271",
-	"NotGreaterFullEqual":             "\u2267\u0338",
-	"NotGreaterGreater":               "\u226B\u0338",
-	"NotGreaterLess":                  "\u2279",
-	"NotGreaterSlantEqual":            "\u2A7E\u0338",
-	"NotGreaterTilde":                 "\u2275",
-	"NotHumpDownHump":                 "\u224E\u0338",
-	"NotHumpEqual":                    "\u224F\u0338",
-	"NotLeftTriangle":                 "\u22EA",
-	"NotLeftTriangleBar":              "\u29CF\u0338",
-	"NotLeftTriangleEqual":            "\u22EC",
-	"NotLess":                         "\u226E",
-	"NotLessEqual":                    "\u2270",
-	"NotLessGreater":                  "\u2278",
-	"NotLessLess":                     "\u226A\u0338",
-	"NotLessSlantEqual":               "\u2A7D\u0338",
-	"NotLessTilde":                    "\u2274",
-	"NotNestedGreaterGreater":         "\u2AA2\u0338",
-	"NotNestedLessLess":               "\u2AA1\u0338",
-	"NotPrecedes":                     "\u2280",
-	"NotPrecedesEqual":                "\u2AAF\u0338",
-	"NotPrecedesSlantEqual":           "\u22E0",
-	"NotReverseElement":               "\u220C",
-	"NotRightTriangle":                "\u22EB",
-	"NotRightTriangleBar":             "\u29D0\u0338",
-	"NotRightTriangleEqual":           "\u22ED",
-	"NotSquareSubset":                 "\u228F\u0338",
-	"NotSquareSubsetEqual":            "\u22E2",
-	"NotSquareSuperset":               "\u2290\u0338",
-	"NotSquareSupersetEqual":          "\u22E3",
-	"NotSubset":                       "\u2282\u20D2",
-	"NotSubsetEqual":                  "\u2288",
-	"NotSucceeds":                     "\u2281",
-	"NotSucceedsEqual":                "\u2AB0\u0338",
-	"NotSucceedsSlantEqual":           "\u22E1",
-	"NotSucceedsTilde":                "\u227F\u0338",
-	"NotSuperset":                     "\u2283\u20D2",
-	"NotSupersetEqual":                "\u2289",
-	"NotTilde":                        "\u2241",
-	"NotTildeEqual":                   "\u2244",
-	"NotTildeFullEqual":               "\u2247",
-	"NotTildeTilde":                   "\u2249",
-	"NotVerticalBar":                  "\u2224",
-	"Nscr":                            "\U0001D4A9",
-	"Ntilde":                          "\u00D1",
-	"Nu":                              "\u039D",
-	"OElig":                           "\u0152",
-	"Oacute":                          "\u00D3",
-	"Ocirc":                           "\u00D4",
-	"Ocy":                             "\u041E",
-	"Odblac":                          "\u0150",
-	"Ofr":                             "\U0001D512",
-	"Ograve":                          "\u00D2",
-	"Omacr":                           "\u014C",
-	"Omega":                           "\u03A9",
-	"Omicron":                         "\u039F",
-	"Oopf":                            "\U0001D546",
-	"OpenCurlyDoubleQuote":            "\u201C",
-	"OpenCurlyQuote":                  "\u2018",
-	"Or":                              "\u2A54",
-	"Oscr":                            "\U0001D4AA",
-	"Oslash":                          "\u00D8",
-	"Otilde":                          "\u00D5",
-	"Otimes":                          "\u2A37",
-	"Ouml":                            "\u00D6",
-	"OverBar":                         "\u203E",
-	"OverBrace":                       "\u23DE",
-	"OverBracket":                     "\u23B4",
-	"OverParenthesis":                 "\u23DC",
-	"PartialD":                        "\u2202",
-	"Pcy":                             "\u041F",
-	"Pfr":                             "\U0001D513",
-	"Phi":                             "\u03A6",
-	"Pi":                              "\u03A0",
-	"PlusMinus":                       "\u00B1",
-	"Poincareplane":                   "\u210C",
-	"Popf":                            "\u2119",
-	"Pr":                              "\u2ABB",
-	"Precedes":                        "\u227A",
-	"PrecedesEqual":                   "\u2AAF",
-	"PrecedesSlantEqual":              "\u227C",
-	"PrecedesTilde":                   "\u227E",
-	"Prime":                           "\u2033",
-	"Product":                         "\u220F",
-	"Proportion":                      "\u2237",
-	"Proportional":                    "\u221D",
-	"Pscr":                            "\U0001D4AB",
-	"Psi":                             "\u03A8",
-	"QUOT":                            "\u0022",
-	"Qfr":                             "\U0001D514",
-	"Qopf":                            "\u211A",
-	"Qscr":                            "\U0001D4AC",
-	"RBarr":                           "\u2910",
-	"REG":                             "\u00AE",
-	"Racute":                          "\u0154",
-	"Rang":                            "\u27EB",
-	"Rarr":                            "\u21A0",
-	"Rarrtl":                          "\u2916",
-	"Rcaron":                          "\u0158",
-	"Rcedil":                          "\u0156",
-	"Rcy":                             "\u0420",
-	"Re":                              "\u211C",
-	"ReverseElement":                  "\u220B",
-	"ReverseEquilibrium":              "\u21CB",
-	"ReverseUpEquilibrium":            "\u296F",
-	"Rfr":                             "\u211C",
-	"Rho":                             "\u03A1",
-	"RightAngleBracket":               "\u27E9",
-	"RightArrow":                      "\u2192",
-	"RightArrowBar":                   "\u21E5",
-	"RightArrowLeftArrow":             "\u21C4",
-	"RightCeiling":                    "\u2309",
-	"RightDoubleBracket":              "\u27E7",
-	"RightDownTeeVector":              "\u295D",
-	"RightDownVector":                 "\u21C2",
-	"RightDownVectorBar":              "\u2955",
-	"RightFloor":                      "\u230B",
-	"RightTee":                        "\u22A2",
-	"RightTeeArrow":                   "\u21A6",
-	"RightTeeVector":                  "\u295B",
-	"RightTriangle":                   "\u22B3",
-	"RightTriangleBar":                "\u29D0",
-	"RightTriangleEqual":              "\u22B5",
-	"RightUpDownVector":               "\u294F",
-	"RightUpTeeVector":                "\u295C",
-	"RightUpVector":                   "\u21BE",
-	"RightUpVectorBar":                "\u2954",
-	"RightVector":                     "\u21C0",
-	"RightVectorBar":                  "\u2953",
-	"Rightarrow":                      "\u21D2",
-	"Ropf":                            "\u211D",
-	"RoundImplies":                    "\u2970",
-	"Rrightarrow":                     "\u21DB",
-	"Rscr":                            "\u211B",
-	"Rsh":                             "\u21B1",
-	"RuleDelayed":                     "\u29F4",
-	"SHCHcy":                          "\u0429",
-	"SHcy":                            "\u0428",
-	"SOFTcy":                          "\u042C",
-	"Sacute":                          "\u015A",
-	"Sc":                              "\u2ABC",
-	"Scaron":                          "\u0160",
-	"Scedil":                          "\u015E",
-	"Scirc":                           "\u015C",
-	"Scy":                             "\u0421",
-	"Sfr":                             "\U0001D516",
-	"ShortDownArrow":                  "\u2193",
-	"ShortLeftArrow":                  "\u2190",
-	"ShortRightArrow":                 "\u2192",
-	"ShortUpArrow":                    "\u2191",
-	"Sigma":                           "\u03A3",
-	"SmallCircle":                     "\u2218",
-	"Sopf":                            "\U0001D54A",
-	"Sqrt":                            "\u221A",
-	"Square":                          "\u25A1",
-	"SquareIntersection":              "\u2293",
-	"SquareSubset":                    "\u228F",
-	"SquareSubsetEqual":               "\u2291",
-	"SquareSuperset":                  "\u2290",
-	"SquareSupersetEqual":             "\u2292",
-	"SquareUnion":                     "\u2294",
-	"Sscr":                            "\U0001D4AE",
-	"Star":                            "\u22C6",
-	"Sub":                             "\u22D0",
-	"Subset":                          "\u22D0",
-	"SubsetEqual":                     "\u2286",
-	"Succeeds":                        "\u227B",
-	"SucceedsEqual":                   "\u2AB0",
-	"SucceedsSlantEqual":              "\u227D",
-	"SucceedsTilde":                   "\u227F",
-	"SuchThat":                        "\u220B",
-	"Sum":                             "\u2211",
-	"Sup":                             "\u22D1",
-	"Superset":                        "\u2283",
-	"SupersetEqual":                   "\u2287",
-	"Supset":                          "\u22D1",
-	"THORN":                           "\u00DE",
-	"TRADE":                           "\u2122",
-	"TSHcy":                           "\u040B",
-	"TScy":                            "\u0426",
-	"Tab":                             "\u0009",
-	"Tau":                             "\u03A4",
-	"Tcaron":                          "\u0164",
-	"Tcedil":                          "\u0162",
-	"Tcy":                             "\u0422",
-	"Tfr":                             "\U0001D517",
-	"Therefore":                       "\u2234",
-	"Theta":                           "\u0398",
-	"ThickSpace":                      "\u205F\u200A",
-	"ThinSpace":                       "\u2009",
-	"Tilde":                           "\u223C",
-	"TildeEqual":                      "\u2243",
-	"TildeFullEqual":                  "\u2245",
-	"TildeTilde":                      "\u2248",
-	"Topf":                            "\U0001D54B",
-	"TripleDot":                       "\u20DB",
-	"Tscr":                            "\U0001D4AF",
-	"Tstrok":                          "\u0166",
-	"Uacute":                          "\u00DA",
-	"Uarr":                            "\u219F",
-	"Uarrocir":                        "\u2949",
-	"Ubrcy":                           "\u040E",
-	"Ubreve":                          "\u016C",
-	"Ucirc":                           "\u00DB",
-	"Ucy":                             "\u0423",
-	"Udblac":                          "\u0170",
-	"Ufr":                             "\U0001D518",
-	"Ugrave":                          "\u00D9",
-	"Umacr":                           "\u016A",
-	"UnderBar":                        "\u005F",
-	"UnderBrace":                      "\u23DF",
-	"UnderBracket":                    "\u23B5",
-	"UnderParenthesis":                "\u23DD",
-	"Union":                           "\u22C3",
-	"UnionPlus":                       "\u228E",
-	"Uogon":                           "\u0172",
-	"Uopf":                            "\U0001D54C",
-	"UpArrow":                         "\u2191",
-	"UpArrowBar":                      "\u2912",
-	"UpArrowDownArrow":                "\u21C5",
-	"UpDownArrow":                     "\u2195",
-	"UpEquilibrium":                   "\u296E",
-	"UpTee":                           "\u22A5",
-	"UpTeeArrow":                      "\u21A5",
-	"Uparrow":                         "\u21D1",
-	"Updownarrow":                     "\u21D5",
-	"UpperLeftArrow":                  "\u2196",
-	"UpperRightArrow":                 "\u2197",
-	"Upsi":                            "\u03D2",
-	"Upsilon":                         "\u03A5",
-	"Uring":                           "\u016E",
-	"Uscr":                            "\U0001D4B0",
-	"Utilde":                          "\u0168",
-	"Uuml":                            "\u00DC",
-	"VDash":                           "\u22AB",
-	"Vbar":                            "\u2AEB",
-	"Vcy":                             "\u0412",
-	"Vdash":                           "\u22A9",
-	"Vdashl":                          "\u2AE6",
-	"Vee":                             "\u22C1",
-	"Verbar":                          "\u2016",
-	"Vert":                            "\u2016",
-	"VerticalBar":                     "\u2223",
-	"VerticalLine":                    "\u007C",
-	"VerticalSeparator":               "\u2758",
-	"VerticalTilde":                   "\u2240",
-	"VeryThinSpace":                   "\u200A",
-	"Vfr":                             "\U0001D519",
-	"Vopf":                            "\U0001D54D",
-	"Vscr":                            "\U0001D4B1",
-	"Vvdash":                          "\u22AA",
-	"Wcirc":                           "\u0174",
-	"Wedge":                           "\u22C0",
-	"Wfr":                             "\U0001D51A",
-	"Wopf":                            "\U0001D54E",
-	"Wscr":                            "\U0001D4B2",
-	"Xfr":                             "\U0001D51B",
-	"Xi":                              "\u039E",
-	"Xopf":                            "\U0001D54F",
-	"Xscr":                            "\U0001D4B3",
-	"YAcy":                            "\u042F",
-	"YIcy":                            "\u0407",
-	"YUcy":                            "\u042E",
-	"Yacute":                          "\u00DD",
-	"Ycirc":                           "\u0176",
-	"Ycy":                             "\u042B",
-	"Yfr":                             "\U0001D51C",
-	"Yopf":                            "\U0001D550",
-	"Yscr":                            "\U0001D4B4",
-	"Yuml":                            "\u0178",
-	"ZHcy":                            "\u0416",
-	"Zacute":                          "\u0179",
-	"Zcaron":                          "\u017D",
-	"Zcy":                             "\u0417",
-	"Zdot":                            "\u017B",
-	"ZeroWidthSpace":                  "\u200B",
-	"Zeta":                            "\u0396",
-	"Zfr":                             "\u2128",
-	"Zopf":                            "\u2124",
-	"Zscr":                            "\U0001D4B5",
-	"aacute":                          "\u00E1",
-	"abreve":                          "\u0103",
-	"ac":                              "\u223E",
-	"acE":                             "\u223E\u0333",
-	"acd":                             "\u223F",
-	"acirc":                           "\u00E2",
-	"acute":                           "\u00B4",
-	"acy":                             "\u0430",
-	"aelig":                           "\u00E6",
-	"af":                              "\u2061",
-	"afr":                             "\U0001D51E",
-	"agrave":                          "\u00E0",
-	"alefsym":                         "\u2135",
-	"aleph":                           "\u2135",
-	"alpha":                           "\u03B1",
-	"amacr":                           "\u0101",
-	"amalg":                           "\u2A3F",
-	"amp":                             "\u0026",
-	"and":                             "\u2227",
-	"andand":                          "\u2A55",
-	"andd":                            "\u2A5C",
-	"andslope":                        "\u2A58",
-	"andv":                            "\u2A5A",
-	"ang":                             "\u2220",
-	"ange":                            "\u29A4",
-	"angle":                           "\u2220",
-	"angmsd":                          "\u2221",
-	"angmsdaa":                        "\u29A8",
-	"angmsdab":                        "\u29A9",
-	"angmsdac":                        "\u29AA",
-	"angmsdad":                        "\u29AB",
-	"angmsdae":                        "\u29AC",
-	"angmsdaf":                        "\u29AD",
-	"angmsdag":                        "\u29AE",
-	"angmsdah":                        "\u29AF",
-	"angrt":                           "\u221F",
-	"angrtvb":                         "\u22BE",
-	"angrtvbd":                        "\u299D",
-	"angsph":                          "\u2222",
-	"angst":                           "\u00C5",
-	"angzarr":                         "\u237C",
-	"aogon":                           "\u0105",
-	"aopf":                            "\U0001D552",
-	"ap":                              "\u2248",
-	"apE":                             "\u2A70",
-	"apacir":                          "\u2A6F",
-	"ape":                             "\u224A",
-	"apid":                            "\u224B",
-	"apos":                            "\u0027",
-	"approx":                          "\u2248",
-	"approxeq":                        "\u224A",
-	"aring":                           "\u00E5",
-	"ascr":                            "\U0001D4B6",
-	"ast":                             "\u002A",
-	"asymp":                           "\u2248",
-	"asympeq":                         "\u224D",
-	"atilde":                          "\u00E3",
-	"auml":                            "\u00E4",
-	"awconint":                        "\u2233",
-	"awint":                           "\u2A11",
-	"bNot":                            "\u2AED",
-	"backcong":                        "\u224C",
-	"backepsilon":                     "\u03F6",
-	"backprime":                       "\u2035",
-	"backsim":                         "\u223D",
-	"backsimeq":                       "\u22CD",
-	"barvee":                          "\u22BD",
-	"barwed":                          "\u2305",
-	"barwedge":                        "\u2305",
-	"bbrk":                            "\u23B5",
-	"bbrktbrk":                        "\u23B6",
-	"bcong":                           "\u224C",
-	"bcy":                             "\u0431",
-	"bdquo":                           "\u201E",
-	"becaus":                          "\u2235",
-	"because":                         "\u2235",
-	"bemptyv":                         "\u29B0",
-	"bepsi":                           "\u03F6",
-	"bernou":                          "\u212C",
-	"beta":                            "\u03B2",
-	"beth":                            "\u2136",
-	"between":                         "\u226C",
-	"bfr":                             "\U0001D51F",
-	"bigcap":                          "\u22C2",
-	"bigcirc":                         "\u25EF",
-	"bigcup":                          "\u22C3",
-	"bigodot":                         "\u2A00",
-	"bigoplus":                        "\u2A01",
-	"bigotimes":                       "\u2A02",
-	"bigsqcup":                        "\u2A06",
-	"bigstar":                         "\u2605",
-	"bigtriangledown":                 "\u25BD",
-	"bigtriangleup":                   "\u25B3",
-	"biguplus":                        "\u2A04",
-	"bigvee":                          "\u22C1",
-	"bigwedge":                        "\u22C0",
-	"bkarow":                          "\u290D",
-	"blacklozenge":                    "\u29EB",
-	"blacksquare":                     "\u25AA",
-	"blacktriangle":                   "\u25B4",
-	"blacktriangledown":               "\u25BE",
-	"blacktriangleleft":               "\u25C2",
-	"blacktriangleright":              "\u25B8",
-	"blank":                           "\u2423",
-	"blk12":                           "\u2592",
-	"blk14":                           "\u2591",
-	"blk34":                           "\u2593",
-	"block":                           "\u2588",
-	"bne":                             "\u003D\u20E5",
-	"bnequiv":                         "\u2261\u20E5",
-	"bnot":                            "\u2310",
-	"bopf":                            "\U0001D553",
-	"bot":                             "\u22A5",
-	"bottom":                          "\u22A5",
-	"bowtie":                          "\u22C8",
-	"boxDL":                           "\u2557",
-	"boxDR":                           "\u2554",
-	"boxDl":                           "\u2556",
-	"boxDr":                           "\u2553",
-	"boxH":                            "\u2550",
-	"boxHD":                           "\u2566",
-	"boxHU":                           "\u2569",
-	"boxHd":                           "\u2564",
-	"boxHu":                           "\u2567",
-	"boxUL":                           "\u255D",
-	"boxUR":                           "\u255A",
-	"boxUl":                           "\u255C",
-	"boxUr":                           "\u2559",
-	"boxV":                            "\u2551",
-	"boxVH":                           "\u256C",
-	"boxVL":                           "\u2563",
-	"boxVR":                           "\u2560",
-	"boxVh":                           "\u256B",
-	"boxVl":                           "\u2562",
-	"boxVr":                           "\u255F",
-	"boxbox":                          "\u29C9",
-	"boxdL":                           "\u2555",
-	"boxdR":                           "\u2552",
-	"boxdl":                           "\u2510",
-	"boxdr":                           "\u250C",
-	"boxh":                            "\u2500",
-	"boxhD":                           "\u2565",
-	"boxhU":                           "\u2568",
-	"boxhd":                           "\u252C",
-	"boxhu":                           "\u2534",
-	"boxminus":                        "\u229F",
-	"boxplus":                         "\u229E",
-	"boxtimes":                        "\u22A0",
-	"boxuL":                           "\u255B",
-	"boxuR":                           "\u2558",
-	"boxul":                           "\u2518",
-	"boxur":                           "\u2514",
-	"boxv":                            "\u2502",
-	"boxvH":                           "\u256A",
-	"boxvL":                           "\u2561",
-	"boxvR":                           "\u255E",
-	"boxvh":                           "\u253C",
-	"boxvl":                           "\u2524",
-	"boxvr":                           "\u251C",
-	"bprime":                          "\u2035",
-	"breve":                           "\u02D8",
-	"brvbar":                          "\u00A6",
-	"bscr":                            "\U0001D4B7",
-	"bsemi":                           "\u204F",
-	"bsim":                            "\u223D",
-	"bsime":                           "\u22CD",
-	"bsol":                            "\u005C",
-	"bsolb":                           "\u29C5",
-	"bsolhsub":                        "\u27C8",
-	"bull":                            "\u2022",
-	"bullet":                          "\u2022",
-	"bump":                            "\u224E",
-	"bumpE":                           "\u2AAE",
-	"bumpe":                           "\u224F",
-	"bumpeq":                          "\u224F",
-	"cacute":                          "\u0107",
-	"cap":                             "\u2229",
-	"capand":                          "\u2A44",
-	"capbrcup":                        "\u2A49",
-	"capcap":                          "\u2A4B",
-	"capcup":                          "\u2A47",
-	"capdot":                          "\u2A40",
-	"caps":                            "\u2229\uFE00",
-	"caret":                           "\u2041",
-	"caron":                           "\u02C7",
-	"ccaps":                           "\u2A4D",
-	"ccaron":                          "\u010D",
-	"ccedil":                          "\u00E7",
-	"ccirc":                           "\u0109",
-	"ccups":                           "\u2A4C",
-	"ccupssm":                         "\u2A50",
-	"cdot":                            "\u010B",
-	"cedil":                           "\u00B8",
-	"cemptyv":                         "\u29B2",
-	"cent":                            "\u00A2",
-	"centerdot":                       "\u00B7",
-	"cfr":                             "\U0001D520",
-	"chcy":                            "\u0447",
-	"check":                           "\u2713",
-	"checkmark":                       "\u2713",
-	"chi":                             "\u03C7",
-	"cir":                             "\u25CB",
-	"cirE":                            "\u29C3",
-	"circ":                            "\u02C6",
-	"circeq":                          "\u2257",
-	"circlearrowleft":                 "\u21BA",
-	"circlearrowright":                "\u21BB",
-	"circledR":                        "\u00AE",
-	"circledS":                        "\u24C8",
-	"circledast":                      "\u229B",
-	"circledcirc":                     "\u229A",
-	"circleddash":                     "\u229D",
-	"cire":                            "\u2257",
-	"cirfnint":                        "\u2A10",
-	"cirmid":                          "\u2AEF",
-	"cirscir":                         "\u29C2",
-	"clubs":                           "\u2663",
-	"clubsuit":                        "\u2663",
-	"colon":                           "\u003A",
-	"colone":                          "\u2254",
-	"coloneq":                         "\u2254",
-	"comma":                           "\u002C",
-	"commat":                          "\u0040",
-	"comp":                            "\u2201",
-	"compfn":                          "\u2218",
-	"complement":                      "\u2201",
-	"complexes":                       "\u2102",
-	"cong":                            "\u2245",
-	"congdot":                         "\u2A6D",
-	"conint":                          "\u222E",
-	"copf":                            "\U0001D554",
-	"coprod":                          "\u2210",
-	"copy":                            "\u00A9",
-	"copysr":                          "\u2117",
-	"crarr":                           "\u21B5",
-	"cross":                           "\u2717",
-	"cscr":                            "\U0001D4B8",
-	"csub":                            "\u2ACF",
-	"csube":                           "\u2AD1",
-	"csup":                            "\u2AD0",
-	"csupe":                           "\u2AD2",
-	"ctdot":                           "\u22EF",
-	"cudarrl":                         "\u2938",
-	"cudarrr":                         "\u2935",
-	"cuepr":                           "\u22DE",
-	"cuesc":                           "\u22DF",
-	"cularr":                          "\u21B6",
-	"cularrp":                         "\u293D",
-	"cup":                             "\u222A",
-	"cupbrcap":                        "\u2A48",
-	"cupcap":                          "\u2A46",
-	"cupcup":                          "\u2A4A",
-	"cupdot":                          "\u228D",
-	"cupor":                           "\u2A45",
-	"cups":                            "\u222A\uFE00",
-	"curarr":                          "\u21B7",
-	"curarrm":                         "\u293C",
-	"curlyeqprec":                     "\u22DE",
-	"curlyeqsucc":                     "\u22DF",
-	"curlyvee":                        "\u22CE",
-	"curlywedge":                      "\u22CF",
-	"curren":                          "\u00A4",
-	"curvearrowleft":                  "\u21B6",
-	"curvearrowright":                 "\u21B7",
-	"cuvee":                           "\u22CE",
-	"cuwed":                           "\u22CF",
-	"cwconint":                        "\u2232",
-	"cwint":                           "\u2231",
-	"cylcty":                          "\u232D",
-	"dArr":                            "\u21D3",
-	"dHar":                            "\u2965",
-	"dagger":                          "\u2020",
-	"daleth":                          "\u2138",
-	"darr":                            "\u2193",
-	"dash":                            "\u2010",
-	"dashv":                           "\u22A3",
-	"dbkarow":                         "\u290F",
-	"dblac":                           "\u02DD",
-	"dcaron":                          "\u010F",
-	"dcy":                             "\u0434",
-	"dd":                              "\u2146",
-	"ddagger":                         "\u2021",
-	"ddarr":                           "\u21CA",
-	"ddotseq":                         "\u2A77",
-	"deg":                             "\u00B0",
-	"delta":                           "\u03B4",
-	"demptyv":                         "\u29B1",
-	"dfisht":                          "\u297F",
-	"dfr":                             "\U0001D521",
-	"dharl":                           "\u21C3",
-	"dharr":                           "\u21C2",
-	"diam":                            "\u22C4",
-	"diamond":                         "\u22C4",
-	"diamondsuit":                     "\u2666",
-	"diams":                           "\u2666",
-	"die":                             "\u00A8",
-	"digamma":                         "\u03DD",
-	"disin":                           "\u22F2",
-	"div":                             "\u00F7",
-	"divide":                          "\u00F7",
-	"divideontimes":                   "\u22C7",
-	"divonx":                          "\u22C7",
-	"djcy":                            "\u0452",
-	"dlcorn":                          "\u231E",
-	"dlcrop":                          "\u230D",
-	"dollar":                          "\u0024",
-	"dopf":                            "\U0001D555",
-	"dot":                             "\u02D9",
-	"doteq":                           "\u2250",
-	"doteqdot":                        "\u2251",
-	"dotminus":                        "\u2238",
-	"dotplus":                         "\u2214",
-	"dotsquare":                       "\u22A1",
-	"doublebarwedge":                  "\u2306",
-	"downarrow":                       "\u2193",
-	"downdownarrows":                  "\u21CA",
-	"downharpoonleft":                 "\u21C3",
-	"downharpoonright":                "\u21C2",
-	"drbkarow":                        "\u2910",
-	"drcorn":                          "\u231F",
-	"drcrop":                          "\u230C",
-	"dscr":                            "\U0001D4B9",
-	"dscy":                            "\u0455",
-	"dsol":                            "\u29F6",
-	"dstrok":                          "\u0111",
-	"dtdot":                           "\u22F1",
-	"dtri":                            "\u25BF",
-	"dtrif":                           "\u25BE",
-	"duarr":                           "\u21F5",
-	"duhar":                           "\u296F",
-	"dwangle":                         "\u29A6",
-	"dzcy":                            "\u045F",
-	"dzigrarr":                        "\u27FF",
-	"eDDot":                           "\u2A77",
-	"eDot":                            "\u2251",
-	"eacute":                          "\u00E9",
-	"easter":                          "\u2A6E",
-	"ecaron":                          "\u011B",
-	"ecir":                            "\u2256",
-	"ecirc":                           "\u00EA",
-	"ecolon":                          "\u2255",
-	"ecy":                             "\u044D",
-	"edot":                            "\u0117",
-	"ee":                              "\u2147",
-	"efDot":                           "\u2252",
-	"efr":                             "\U0001D522",
-	"eg":                              "\u2A9A",
-	"egrave":                          "\u00E8",
-	"egs":                             "\u2A96",
-	"egsdot":                          "\u2A98",
-	"el":                              "\u2A99",
-	"elinters":                        "\u23E7",
-	"ell":                             "\u2113",
-	"els":                             "\u2A95",
-	"elsdot":                          "\u2A97",
-	"emacr":                           "\u0113",
-	"empty":                           "\u2205",
-	"emptyset":                        "\u2205",
-	"emptyv":                          "\u2205",
-	"emsp":                            "\u2003",
-	"emsp13":                          "\u2004",
-	"emsp14":                          "\u2005",
-	"eng":                             "\u014B",
-	"ensp":                            "\u2002",
-	"eogon":                           "\u0119",
-	"eopf":                            "\U0001D556",
-	"epar":                            "\u22D5",
-	"eparsl":                          "\u29E3",
-	"eplus":                           "\u2A71",
-	"epsi":                            "\u03B5",
-	"epsilon":                         "\u03B5",
-	"epsiv":                           "\u03F5",
-	"eqcirc":                          "\u2256",
-	"eqcolon":                         "\u2255",
-	"eqsim":                           "\u2242",
-	"eqslantgtr":                      "\u2A96",
-	"eqslantless":                     "\u2A95",
-	"equals":                          "\u003D",
-	"equest":                          "\u225F",
-	"equiv":                           "\u2261",
-	"equivDD":                         "\u2A78",
-	"eqvparsl":                        "\u29E5",
-	"erDot":                           "\u2253",
-	"erarr":                           "\u2971",
-	"escr":                            "\u212F",
-	"esdot":                           "\u2250",
-	"esim":                            "\u2242",
-	"eta":                             "\u03B7",
-	"eth":                             "\u00F0",
-	"euml":                            "\u00EB",
-	"euro":                            "\u20AC",
-	"excl":                            "\u0021",
-	"exist":                           "\u2203",
-	"expectation":                     "\u2130",
-	"exponentiale":                    "\u2147",
-	"fallingdotseq":                   "\u2252",
-	"fcy":                             "\u0444",
-	"female":                          "\u2640",
-	"ffilig":                          "\uFB03",
-	"fflig":                           "\uFB00",
-	"ffllig":                          "\uFB04",
-	"ffr":                             "\U0001D523",
-	"filig":                           "\uFB01",
-	"fjlig":                           "\u0066\u006A",
-	"flat":                            "\u266D",
-	"fllig":                           "\uFB02",
-	"fltns":                           "\u25B1",
-	"fnof":                            "\u0192",
-	"fopf":                            "\U0001D557",
-	"forall":                          "\u2200",
-	"fork":                            "\u22D4",
-	"forkv":                           "\u2AD9",
-	"fpartint":                        "\u2A0D",
-	"frac12":                          "\u00BD",
-	"frac13":                          "\u2153",
-	"frac14":                          "\u00BC",
-	"frac15":                          "\u2155",
-	"frac16":                          "\u2159",
-	"frac18":                          "\u215B",
-	"frac23":                          "\u2154",
-	"frac25":                          "\u2156",
-	"frac34":                          "\u00BE",
-	"frac35":                          "\u2157",
-	"frac38":                          "\u215C",
-	"frac45":                          "\u2158",
-	"frac56":                          "\u215A",
-	"frac58":                          "\u215D",
-	"frac78":                          "\u215E",
-	"frasl":                           "\u2044",
-	"frown":                           "\u2322",
-	"fscr":                            "\U0001D4BB",
-	"gE":                              "\u2267",
-	"gEl":                             "\u2A8C",
-	"gacute":                          "\u01F5",
-	"gamma":                           "\u03B3",
-	"gammad":                          "\u03DD",
-	"gap":                             "\u2A86",
-	"gbreve":                          "\u011F",
-	"gcirc":                           "\u011D",
-	"gcy":                             "\u0433",
-	"gdot":                            "\u0121",
-	"ge":                              "\u2265",
-	"gel":                             "\u22DB",
-	"geq":                             "\u2265",
-	"geqq":                            "\u2267",
-	"geqslant":                        "\u2A7E",
-	"ges":                             "\u2A7E",
-	"gescc":                           "\u2AA9",
-	"gesdot":                          "\u2A80",
-	"gesdoto":                         "\u2A82",
-	"gesdotol":                        "\u2A84",
-	"gesl":                            "\u22DB\uFE00",
-	"gesles":                          "\u2A94",
-	"gfr":                             "\U0001D524",
-	"gg":                              "\u226B",
-	"ggg":                             "\u22D9",
-	"gimel":                           "\u2137",
-	"gjcy":                            "\u0453",
-	"gl":                              "\u2277",
-	"glE":                             "\u2A92",
-	"gla":                             "\u2AA5",
-	"glj":                             "\u2AA4",
-	"gnE":                             "\u2269",
-	"gnap":                            "\u2A8A",
-	"gnapprox":                        "\u2A8A",
-	"gne":                             "\u2A88",
-	"gneq":                            "\u2A88",
-	"gneqq":                           "\u2269",
-	"gnsim":                           "\u22E7",
-	"gopf":                            "\U0001D558",
-	"grave":                           "\u0060",
-	"gscr":                            "\u210A",
-	"gsim":                            "\u2273",
-	"gsime":                           "\u2A8E",
-	"gsiml":                           "\u2A90",
-	"gt":                              "\u003E",
-	"gtcc":                            "\u2AA7",
-	"gtcir":                           "\u2A7A",
-	"gtdot":                           "\u22D7",
-	"gtlPar":                          "\u2995",
-	"gtquest":                         "\u2A7C",
-	"gtrapprox":                       "\u2A86",
-	"gtrarr":                          "\u2978",
-	"gtrdot":                          "\u22D7",
-	"gtreqless":                       "\u22DB",
-	"gtreqqless":                      "\u2A8C",
-	"gtrless":                         "\u2277",
-	"gtrsim":                          "\u2273",
-	"gvertneqq":                       "\u2269\uFE00",
-	"gvnE":                            "\u2269\uFE00",
-	"hArr":                            "\u21D4",
-	"hairsp":                          "\u200A",
-	"half":                            "\u00BD",
-	"hamilt":                          "\u210B",
-	"hardcy":                          "\u044A",
-	"harr":                            "\u2194",
-	"harrcir":                         "\u2948",
-	"harrw":                           "\u21AD",
-	"hbar":                            "\u210F",
-	"hcirc":                           "\u0125",
-	"hearts":                          "\u2665",
-	"heartsuit":                       "\u2665",
-	"hellip":                          "\u2026",
-	"hercon":                          "\u22B9",
-	"hfr":                             "\U0001D525",
-	"hksearow":                        "\u2925",
-	"hkswarow":                        "\u2926",
-	"hoarr":                           "\u21FF",
-	"homtht":                          "\u223B",
-	"hookleftarrow":                   "\u21A9",
-	"hookrightarrow":                  "\u21AA",
-	"hopf":                            "\U0001D559",
-	"horbar":                          "\u2015",
-	"hscr":                            "\U0001D4BD",
-	"hslash":                          "\u210F",
-	"hstrok":                          "\u0127",
-	"hybull":                          "\u2043",
-	"hyphen":                          "\u2010",
-	"iacute":                          "\u00ED",
-	"ic":                              "\u2063",
-	"icirc":                           "\u00EE",
-	"icy":                             "\u0438",
-	"iecy":                            "\u0435",
-	"iexcl":                           "\u00A1",
-	"iff":                             "\u21D4",
-	"ifr":                             "\U0001D526",
-	"igrave":                          "\u00EC",
-	"ii":                              "\u2148",
-	"iiiint":                          "\u2A0C",
-	"iiint":                           "\u222D",
-	"iinfin":                          "\u29DC",
-	"iiota":                           "\u2129",
-	"ijlig":                           "\u0133",
-	"imacr":                           "\u012B",
-	"image":                           "\u2111",
-	"imagline":                        "\u2110",
-	"imagpart":                        "\u2111",
-	"imath":                           "\u0131",
-	"imof":                            "\u22B7",
-	"imped":                           "\u01B5",
-	"in":                              "\u2208",
-	"incare":                          "\u2105",
-	"infin":                           "\u221E",
-	"infintie":                        "\u29DD",
-	"inodot":                          "\u0131",
-	"int":                             "\u222B",
-	"intcal":                          "\u22BA",
-	"integers":                        "\u2124",
-	"intercal":                        "\u22BA",
-	"intlarhk":                        "\u2A17",
-	"intprod":                         "\u2A3C",
-	"iocy":                            "\u0451",
-	"iogon":                           "\u012F",
-	"iopf":                            "\U0001D55A",
-	"iota":                            "\u03B9",
-	"iprod":                           "\u2A3C",
-	"iquest":                          "\u00BF",
-	"iscr":                            "\U0001D4BE",
-	"isin":                            "\u2208",
-	"isinE":                           "\u22F9",
-	"isindot":                         "\u22F5",
-	"isins":                           "\u22F4",
-	"isinsv":                          "\u22F3",
-	"isinv":                           "\u2208",
-	"it":                              "\u2062",
-	"itilde":                          "\u0129",
-	"iukcy":                           "\u0456",
-	"iuml":                            "\u00EF",
-	"jcirc":                           "\u0135",
-	"jcy":                             "\u0439",
-	"jfr":                             "\U0001D527",
-	"jmath":                           "\u0237",
-	"jopf":                            "\U0001D55B",
-	"jscr":                            "\U0001D4BF",
-	"jsercy":                          "\u0458",
-	"jukcy":                           "\u0454",
-	"kappa":                           "\u03BA",
-	"kappav":                          "\u03F0",
-	"kcedil":                          "\u0137",
-	"kcy":                             "\u043A",
-	"kfr":                             "\U0001D528",
-	"kgreen":                          "\u0138",
-	"khcy":                            "\u0445",
-	"kjcy":                            "\u045C",
-	"kopf":                            "\U0001D55C",
-	"kscr":                            "\U0001D4C0",
-	"lAarr":                           "\u21DA",
-	"lArr":                            "\u21D0",
-	"lAtail":                          "\u291B",
-	"lBarr":                           "\u290E",
-	"lE":                              "\u2266",
-	"lEg":                             "\u2A8B",
-	"lHar":                            "\u2962",
-	"lacute":                          "\u013A",
-	"laemptyv":                        "\u29B4",
-	"lagran":                          "\u2112",
-	"lambda":                          "\u03BB",
-	"lang":                            "\u27E8",
-	"langd":                           "\u2991",
-	"langle":                          "\u27E8",
-	"lap":                             "\u2A85",
-	"laquo":                           "\u00AB",
-	"larr":                            "\u2190",
-	"larrb":                           "\u21E4",
-	"larrbfs":                         "\u291F",
-	"larrfs":                          "\u291D",
-	"larrhk":                          "\u21A9",
-	"larrlp":                          "\u21AB",
-	"larrpl":                          "\u2939",
-	"larrsim":                         "\u2973",
-	"larrtl":                          "\u21A2",
-	"lat":                             "\u2AAB",
-	"latail":                          "\u2919",
-	"late":                            "\u2AAD",
-	"lates":                           "\u2AAD\uFE00",
-	"lbarr":                           "\u290C",
-	"lbbrk":                           "\u2772",
-	"lbrace":                          "\u007B",
-	"lbrack":                          "\u005B",
-	"lbrke":                           "\u298B",
-	"lbrksld":                         "\u298F",
-	"lbrkslu":                         "\u298D",
-	"lcaron":                          "\u013E",
-	"lcedil":                          "\u013C",
-	"lceil":                           "\u2308",
-	"lcub":                            "\u007B",
-	"lcy":                             "\u043B",
-	"ldca":                            "\u2936",
-	"ldquo":                           "\u201C",
-	"ldquor":                          "\u201E",
-	"ldrdhar":                         "\u2967",
-	"ldrushar":                        "\u294B",
-	"ldsh":                            "\u21B2",
-	"le":                              "\u2264",
-	"leftarrow":                       "\u2190",
-	"leftarrowtail":                   "\u21A2",
-	"leftharpoondown":                 "\u21BD",
-	"leftharpoonup":                   "\u21BC",
-	"leftleftarrows":                  "\u21C7",
-	"leftrightarrow":                  "\u2194",
-	"leftrightarrows":                 "\u21C6",
-	"leftrightharpoons":               "\u21CB",
-	"leftrightsquigarrow":             "\u21AD",
-	"leftthreetimes":                  "\u22CB",
-	"leg":                             "\u22DA",
-	"leq":                             "\u2264",
-	"leqq":                            "\u2266",
-	"leqslant":                        "\u2A7D",
-	"les":                             "\u2A7D",
-	"lescc":                           "\u2AA8",
-	"lesdot":                          "\u2A7F",
-	"lesdoto":                         "\u2A81",
-	"lesdotor":                        "\u2A83",
-	"lesg":                            "\u22DA\uFE00",
-	"lesges":                          "\u2A93",
-	"lessapprox":                      "\u2A85",
-	"lessdot":                         "\u22D6",
-	"lesseqgtr":                       "\u22DA",
-	"lesseqqgtr":                      "\u2A8B",
-	"lessgtr":                         "\u2276",
-	"lesssim":                         "\u2272",
-	"lfisht":                          "\u297C",
-	"lfloor":                          "\u230A",
-	"lfr":                             "\U0001D529",
-	"lg":                              "\u2276",
-	"lgE":                             "\u2A91",
-	"lhard":                           "\u21BD",
-	"lharu":                           "\u21BC",
-	"lharul":                          "\u296A",
-	"lhblk":                           "\u2584",
-	"ljcy":                            "\u0459",
-	"ll":                              "\u226A",
-	"llarr":                           "\u21C7",
-	"llcorner":                        "\u231E",
-	"llhard":                          "\u296B",
-	"lltri":                           "\u25FA",
-	"lmidot":                          "\u0140",
-	"lmoust":                          "\u23B0",
-	"lmoustache":                      "\u23B0",
-	"lnE":                             "\u2268",
-	"lnap":                            "\u2A89",
-	"lnapprox":                        "\u2A89",
-	"lne":                             "\u2A87",
-	"lneq":                            "\u2A87",
-	"lneqq":                           "\u2268",
-	"lnsim":                           "\u22E6",
-	"loang":                           "\u27EC",
-	"loarr":                           "\u21FD",
-	"lobrk":                           "\u27E6",
-	"longleftarrow":                   "\u27F5",
-	"longleftrightarrow":              "\u27F7",
-	"longmapsto":                      "\u27FC",
-	"longrightarrow":                  "\u27F6",
-	"looparrowleft":                   "\u21AB",
-	"looparrowright":                  "\u21AC",
-	"lopar":                           "\u2985",
-	"lopf":                            "\U0001D55D",
-	"loplus":                          "\u2A2D",
-	"lotimes":                         "\u2A34",
-	"lowast":                          "\u2217",
-	"lowbar":                          "\u005F",
-	"loz":                             "\u25CA",
-	"lozenge":                         "\u25CA",
-	"lozf":                            "\u29EB",
-	"lpar":                            "\u0028",
-	"lparlt":                          "\u2993",
-	"lrarr":                           "\u21C6",
-	"lrcorner":                        "\u231F",
-	"lrhar":                           "\u21CB",
-	"lrhard":                          "\u296D",
-	"lrm":                             "\u200E",
-	"lrtri":                           "\u22BF",
-	"lsaquo":                          "\u2039",
-	"lscr":                            "\U0001D4C1",
-	"lsh":                             "\u21B0",
-	"lsim":                            "\u2272",
-	"lsime":                           "\u2A8D",
-	"lsimg":                           "\u2A8F",
-	"lsqb":                            "\u005B",
-	"lsquo":                           "\u2018",
-	"lsquor":                          "\u201A",
-	"lstrok":                          "\u0142",
-	"lt":                              "\u003C",
-	"ltcc":                            "\u2AA6",
-	"ltcir":                           "\u2A79",
-	"ltdot":                           "\u22D6",
-	"lthree":                          "\u22CB",
-	"ltimes":                          "\u22C9",
-	"ltlarr":                          "\u2976",
-	"ltquest":                         "\u2A7B",
-	"ltrPar":                          "\u2996",
-	"ltri":                            "\u25C3",
-	"ltrie":                           "\u22B4",
-	"ltrif":                           "\u25C2",
-	"lurdshar":                        "\u294A",
-	"luruhar":                         "\u2966",
-	"lvertneqq":                       "\u2268\uFE00",
-	"lvnE":                            "\u2268\uFE00",
-	"mDDot":                           "\u223A",
-	"macr":                            "\u00AF",
-	"male":                            "\u2642",
-	"malt":                            "\u2720",
-	"maltese":                         "\u2720",
-	"map":                             "\u21A6",
-	"mapsto":                          "\u21A6",
-	"mapstodown":                      "\u21A7",
-	"mapstoleft":                      "\u21A4",
-	"mapstoup":                        "\u21A5",
-	"marker":                          "\u25AE",
-	"mcomma":                          "\u2A29",
-	"mcy":                             "\u043C",
-	"mdash":                           "\u2014",
-	"measuredangle":                   "\u2221",
-	"mfr":                             "\U0001D52A",
-	"mho":                             "\u2127",
-	"micro":                           "\u00B5",
-	"mid":                             "\u2223",
-	"midast":                          "\u002A",
-	"midcir":                          "\u2AF0",
-	"middot":                          "\u00B7",
-	"minus":                           "\u2212",
-	"minusb":                          "\u229F",
-	"minusd":                          "\u2238",
-	"minusdu":                         "\u2A2A",
-	"mlcp":                            "\u2ADB",
-	"mldr":                            "\u2026",
-	"mnplus":                          "\u2213",
-	"models":                          "\u22A7",
-	"mopf":                            "\U0001D55E",
-	"mp":                              "\u2213",
-	"mscr":                            "\U0001D4C2",
-	"mstpos":                          "\u223E",
-	"mu":                              "\u03BC",
-	"multimap":                        "\u22B8",
-	"mumap":                           "\u22B8",
-	"nGg":                             "\u22D9\u0338",
-	"nGt":                             "\u226B\u20D2",
-	"nGtv":                            "\u226B\u0338",
-	"nLeftarrow":                      "\u21CD",
-	"nLeftrightarrow":                 "\u21CE",
-	"nLl":                             "\u22D8\u0338",
-	"nLt":                             "\u226A\u20D2",
-	"nLtv":                            "\u226A\u0338",
-	"nRightarrow":                     "\u21CF",
-	"nVDash":                          "\u22AF",
-	"nVdash":                          "\u22AE",
-	"nabla":                           "\u2207",
-	"nacute":                          "\u0144",
-	"nang":                            "\u2220\u20D2",
-	"nap":                             "\u2249",
-	"napE":                            "\u2A70\u0338",
-	"napid":                           "\u224B\u0338",
-	"napos":                           "\u0149",
-	"napprox":                         "\u2249",
-	"natur":                           "\u266E",
-	"natural":                         "\u266E",
-	"naturals":                        "\u2115",
-	"nbsp":                            "\u00A0",
-	"nbump":                           "\u224E\u0338",
-	"nbumpe":                          "\u224F\u0338",
-	"ncap":                            "\u2A43",
-	"ncaron":                          "\u0148",
-	"ncedil":                          "\u0146",
-	"ncong":                           "\u2247",
-	"ncongdot":                        "\u2A6D\u0338",
-	"ncup":                            "\u2A42",
-	"ncy":                             "\u043D",
-	"ndash":                           "\u2013",
-	"ne":                              "\u2260",
-	"neArr":                           "\u21D7",
-	"nearhk":                          "\u2924",
-	"nearr":                           "\u2197",
-	"nearrow":                         "\u2197",
-	"nedot":                           "\u2250\u0338",
-	"nequiv":                          "\u2262",
-	"nesear":                          "\u2928",
-	"nesim":                           "\u2242\u0338",
-	"nexist":                          "\u2204",
-	"nexists":                         "\u2204",
-	"nfr":                             "\U0001D52B",
-	"ngE":                             "\u2267\u0338",
-	"nge":                             "\u2271",
-	"ngeq":                            "\u2271",
-	"ngeqq":                           "\u2267\u0338",
-	"ngeqslant":                       "\u2A7E\u0338",
-	"nges":                            "\u2A7E\u0338",
-	"ngsim":                           "\u2275",
-	"ngt":                             "\u226F",
-	"ngtr":                            "\u226F",
-	"nhArr":                           "\u21CE",
-	"nharr":                           "\u21AE",
-	"nhpar":                           "\u2AF2",
-	"ni":                              "\u220B",
-	"nis":                             "\u22FC",
-	"nisd":                            "\u22FA",
-	"niv":                             "\u220B",
-	"njcy":                            "\u045A",
-	"nlArr":                           "\u21CD",
-	"nlE":                             "\u2266\u0338",
-	"nlarr":                           "\u219A",
-	"nldr":                            "\u2025",
-	"nle":                             "\u2270",
-	"nleftarrow":                      "\u219A",
-	"nleftrightarrow":                 "\u21AE",
-	"nleq":                            "\u2270",
-	"nleqq":                           "\u2266\u0338",
-	"nleqslant":                       "\u2A7D\u0338",
-	"nles":                            "\u2A7D\u0338",
-	"nless":                           "\u226E",
-	"nlsim":                           "\u2274",
-	"nlt":                             "\u226E",
-	"nltri":                           "\u22EA",
-	"nltrie":                          "\u22EC",
-	"nmid":                            "\u2224",
-	"nopf":                            "\U0001D55F",
-	"not":                             "\u00AC",
-	"notin":                           "\u2209",
-	"notinE":                          "\u22F9\u0338",
-	"notindot":                        "\u22F5\u0338",
-	"notinva":                         "\u2209",
-	"notinvb":                         "\u22F7",
-	"notinvc":                         "\u22F6",
-	"notni":                           "\u220C",
-	"notniva":                         "\u220C",
-	"notnivb":                         "\u22FE",
-	"notnivc":                         "\u22FD",
-	"npar":                            "\u2226",
-	"nparallel":                       "\u2226",
-	"nparsl":                          "\u2AFD\u20E5",
-	"npart":                           "\u2202\u0338",
-	"npolint":                         "\u2A14",
-	"npr":                             "\u2280",
-	"nprcue":                          "\u22E0",
-	"npre":                            "\u2AAF\u0338",
-	"nprec":                           "\u2280",
-	"npreceq":                         "\u2AAF\u0338",
-	"nrArr":                           "\u21CF",
-	"nrarr":                           "\u219B",
-	"nrarrc":                          "\u2933\u0338",
-	"nrarrw":                          "\u219D\u0338",
-	"nrightarrow":                     "\u219B",
-	"nrtri":                           "\u22EB",
-	"nrtrie":                          "\u22ED",
-	"nsc":                             "\u2281",
-	"nsccue":                          "\u22E1",
-	"nsce":                            "\u2AB0\u0338",
-	"nscr":                            "\U0001D4C3",
-	"nshortmid":                       "\u2224",
-	"nshortparallel":                  "\u2226",
-	"nsim":                            "\u2241",
-	"nsime":                           "\u2244",
-	"nsimeq":                          "\u2244",
-	"nsmid":                           "\u2224",
-	"nspar":                           "\u2226",
-	"nsqsube":                         "\u22E2",
-	"nsqsupe":                         "\u22E3",
-	"nsub":                            "\u2284",
-	"nsubE":                           "\u2AC5\u0338",
-	"nsube":                           "\u2288",
-	"nsubset":                         "\u2282\u20D2",
-	"nsubseteq":                       "\u2288",
-	"nsubseteqq":                      "\u2AC5\u0338",
-	"nsucc":                           "\u2281",
-	"nsucceq":                         "\u2AB0\u0338",
-	"nsup":                            "\u2285",
-	"nsupE":                           "\u2AC6\u0338",
-	"nsupe":                           "\u2289",
-	"nsupset":                         "\u2283\u20D2",
-	"nsupseteq":                       "\u2289",
-	"nsupseteqq":                      "\u2AC6\u0338",
-	"ntgl":                            "\u2279",
-	"ntilde":                          "\u00F1",
-	"ntlg":                            "\u2278",
-	"ntriangleleft":                   "\u22EA",
-	"ntrianglelefteq":                 "\u22EC",
-	"ntriangleright":                  "\u22EB",
-	"ntrianglerighteq":                "\u22ED",
-	"nu":                              "\u03BD",
-	"num":                             "\u0023",
-	"numero":                          "\u2116",
-	"numsp":                           "\u2007",
-	"nvDash":                          "\u22AD",
-	"nvHarr":                          "\u2904",
-	"nvap":                            "\u224D\u20D2",
-	"nvdash":                          "\u22AC",
-	"nvge":                            "\u2265\u20D2",
-	"nvgt":                            "\u003E\u20D2",
-	"nvinfin":                         "\u29DE",
-	"nvlArr":                          "\u2902",
-	"nvle":                            "\u2264\u20D2",
-	"nvlt":                            "\u003C\u20D2",
-	"nvltrie":                         "\u22B4\u20D2",
-	"nvrArr":                          "\u2903",
-	"nvrtrie":                         "\u22B5\u20D2",
-	"nvsim":                           "\u223C\u20D2",
-	"nwArr":                           "\u21D6",
-	"nwarhk":                          "\u2923",
-	"nwarr":                           "\u2196",
-	"nwarrow":                         "\u2196",
-	"nwnear":                          "\u2927",
-	"oS":                              "\u24C8",
-	"oacute":                          "\u00F3",
-	"oast":                            "\u229B",
-	"ocir":                            "\u229A",
-	"ocirc":                           "\u00F4",
-	"ocy":                             "\u043E",
-	"odash":                           "\u229D",
-	"odblac":                          "\u0151",
-	"odiv":                            "\u2A38",
-	"odot":                            "\u2299",
-	"odsold":                          "\u29BC",
-	"oelig":                           "\u0153",
-	"ofcir":                           "\u29BF",
-	"ofr":                             "\U0001D52C",
-	"ogon":                            "\u02DB",
-	"ograve":                          "\u00F2",
-	"ogt":                             "\u29C1",
-	"ohbar":                           "\u29B5",
-	"ohm":                             "\u03A9",
-	"oint":                            "\u222E",
-	"olarr":                           "\u21BA",
-	"olcir":                           "\u29BE",
-	"olcross":                         "\u29BB",
-	"oline":                           "\u203E",
-	"olt":                             "\u29C0",
-	"omacr":                           "\u014D",
-	"omega":                           "\u03C9",
-	"omicron":                         "\u03BF",
-	"omid":                            "\u29B6",
-	"ominus":                          "\u2296",
-	"oopf":                            "\U0001D560",
-	"opar":                            "\u29B7",
-	"operp":                           "\u29B9",
-	"oplus":                           "\u2295",
-	"or":                              "\u2228",
-	"orarr":                           "\u21BB",
-	"ord":                             "\u2A5D",
-	"order":                           "\u2134",
-	"orderof":                         "\u2134",
-	"ordf":                            "\u00AA",
-	"ordm":                            "\u00BA",
-	"origof":                          "\u22B6",
-	"oror":                            "\u2A56",
-	"orslope":                         "\u2A57",
-	"orv":                             "\u2A5B",
-	"oscr":                            "\u2134",
-	"oslash":                          "\u00F8",
-	"osol":                            "\u2298",
-	"otilde":                          "\u00F5",
-	"otimes":                          "\u2297",
-	"otimesas":                        "\u2A36",
-	"ouml":                            "\u00F6",
-	"ovbar":                           "\u233D",
-	"par":                             "\u2225",
-	"para":                            "\u00B6",
-	"parallel":                        "\u2225",
-	"parsim":                          "\u2AF3",
-	"parsl":                           "\u2AFD",
-	"part":                            "\u2202",
-	"pcy":                             "\u043F",
-	"percnt":                          "\u0025",
-	"period":                          "\u002E",
-	"permil":                          "\u2030",
-	"perp":                            "\u22A5",
-	"pertenk":                         "\u2031",
-	"pfr":                             "\U0001D52D",
-	"phi":                             "\u03C6",
-	"phiv":                            "\u03D5",
-	"phmmat":                          "\u2133",
-	"phone":                           "\u260E",
-	"pi":                              "\u03C0",
-	"pitchfork":                       "\u22D4",
-	"piv":                             "\u03D6",
-	"planck":                          "\u210F",
-	"planckh":                         "\u210E",
-	"plankv":                          "\u210F",
-	"plus":                            "\u002B",
-	"plusacir":                        "\u2A23",
-	"plusb":                           "\u229E",
-	"pluscir":                         "\u2A22",
-	"plusdo":                          "\u2214",
-	"plusdu":                          "\u2A25",
-	"pluse":                           "\u2A72",
-	"plusmn":                          "\u00B1",
-	"plussim":                         "\u2A26",
-	"plustwo":                         "\u2A27",
-	"pm":                              "\u00B1",
-	"pointint":                        "\u2A15",
-	"popf":                            "\U0001D561",
-	"pound":                           "\u00A3",
-	"pr":                              "\u227A",
-	"prE":                             "\u2AB3",
-	"prap":                            "\u2AB7",
-	"prcue":                           "\u227C",
-	"pre":                             "\u2AAF",
-	"prec":                            "\u227A",
-	"precapprox":                      "\u2AB7",
-	"preccurlyeq":                     "\u227C",
-	"preceq":                          "\u2AAF",
-	"precnapprox":                     "\u2AB9",
-	"precneqq":                        "\u2AB5",
-	"precnsim":                        "\u22E8",
-	"precsim":                         "\u227E",
-	"prime":                           "\u2032",
-	"primes":                          "\u2119",
-	"prnE":                            "\u2AB5",
-	"prnap":                           "\u2AB9",
-	"prnsim":                          "\u22E8",
-	"prod":                            "\u220F",
-	"profalar":                        "\u232E",
-	"profline":                        "\u2312",
-	"profsurf":                        "\u2313",
-	"prop":                            "\u221D",
-	"propto":                          "\u221D",
-	"prsim":                           "\u227E",
-	"prurel":                          "\u22B0",
-	"pscr":                            "\U0001D4C5",
-	"psi":                             "\u03C8",
-	"puncsp":                          "\u2008",
-	"qfr":                             "\U0001D52E",
-	"qint":                            "\u2A0C",
-	"qopf":                            "\U0001D562",
-	"qprime":                          "\u2057",
-	"qscr":                            "\U0001D4C6",
-	"quaternions":                     "\u210D",
-	"quatint":                         "\u2A16",
-	"quest":                           "\u003F",
-	"questeq":                         "\u225F",
-	"quot":                            "\u0022",
-	"rAarr":                           "\u21DB",
-	"rArr":                            "\u21D2",
-	"rAtail":                          "\u291C",
-	"rBarr":                           "\u290F",
-	"rHar":                            "\u2964",
-	"race":                            "\u223D\u0331",
-	"racute":                          "\u0155",
-	"radic":                           "\u221A",
-	"raemptyv":                        "\u29B3",
-	"rang":                            "\u27E9",
-	"rangd":                           "\u2992",
-	"range":                           "\u29A5",
-	"rangle":                          "\u27E9",
-	"raquo":                           "\u00BB",
-	"rarr":                            "\u2192",
-	"rarrap":                          "\u2975",
-	"rarrb":                           "\u21E5",
-	"rarrbfs":                         "\u2920",
-	"rarrc":                           "\u2933",
-	"rarrfs":                          "\u291E",
-	"rarrhk":                          "\u21AA",
-	"rarrlp":                          "\u21AC",
-	"rarrpl":                          "\u2945",
-	"rarrsim":                         "\u2974",
-	"rarrtl":                          "\u21A3",
-	"rarrw":                           "\u219D",
-	"ratail":                          "\u291A",
-	"ratio":                           "\u2236",
-	"rationals":                       "\u211A",
-	"rbarr":                           "\u290D",
-	"rbbrk":                           "\u2773",
-	"rbrace":                          "\u007D",
-	"rbrack":                          "\u005D",
-	"rbrke":                           "\u298C",
-	"rbrksld":                         "\u298E",
-	"rbrkslu":                         "\u2990",
-	"rcaron":                          "\u0159",
-	"rcedil":                          "\u0157",
-	"rceil":                           "\u2309",
-	"rcub":                            "\u007D",
-	"rcy":                             "\u0440",
-	"rdca":                            "\u2937",
-	"rdldhar":                         "\u2969",
-	"rdquo":                           "\u201D",
-	"rdquor":                          "\u201D",
-	"rdsh":                            "\u21B3",
-	"real":                            "\u211C",
-	"realine":                         "\u211B",
-	"realpart":                        "\u211C",
-	"reals":                           "\u211D",
-	"rect":                            "\u25AD",
-	"reg":                             "\u00AE",
-	"rfisht":                          "\u297D",
-	"rfloor":                          "\u230B",
-	"rfr":                             "\U0001D52F",
-	"rhard":                           "\u21C1",
-	"rharu":                           "\u21C0",
-	"rharul":                          "\u296C",
-	"rho":                             "\u03C1",
-	"rhov":                            "\u03F1",
-	"rightarrow":                      "\u2192",
-	"rightarrowtail":                  "\u21A3",
-	"rightharpoondown":                "\u21C1",
-	"rightharpoonup":                  "\u21C0",
-	"rightleftarrows":                 "\u21C4",
-	"rightleftharpoons":               "\u21CC",
-	"rightrightarrows":                "\u21C9",
-	"rightsquigarrow":                 "\u219D",
-	"rightthreetimes":                 "\u22CC",
-	"ring":                            "\u02DA",
-	"risingdotseq":                    "\u2253",
-	"rlarr":                           "\u21C4",
-	"rlhar":                           "\u21CC",
-	"rlm":                             "\u200F",
-	"rmoust":                          "\u23B1",
-	"rmoustache":                      "\u23B1",
-	"rnmid":                           "\u2AEE",
-	"roang":                           "\u27ED",
-	"roarr":                           "\u21FE",
-	"robrk":                           "\u27E7",
-	"ropar":                           "\u2986",
-	"ropf":                            "\U0001D563",
-	"roplus":                          "\u2A2E",
-	"rotimes":                         "\u2A35",
-	"rpar":                            "\u0029",
-	"rpargt":                          "\u2994",
-	"rppolint":                        "\u2A12",
-	"rrarr":                           "\u21C9",
-	"rsaquo":                          "\u203A",
-	"rscr":                            "\U0001D4C7",
-	"rsh":                             "\u21B1",
-	"rsqb":                            "\u005D",
-	"rsquo":                           "\u2019",
-	"rsquor":                          "\u2019",
-	"rthree":                          "\u22CC",
-	"rtimes":                          "\u22CA",
-	"rtri":                            "\u25B9",
-	"rtrie":                           "\u22B5",
-	"rtrif":                           "\u25B8",
-	"rtriltri":                        "\u29CE",
-	"ruluhar":                         "\u2968",
-	"rx":                              "\u211E",
-	"sacute":                          "\u015B",
-	"sbquo":                           "\u201A",
-	"sc":                              "\u227B",
-	"scE":                             "\u2AB4",
-	"scap":                            "\u2AB8",
-	"scaron":                          "\u0161",
-	"sccue":                           "\u227D",
-	"sce":                             "\u2AB0",
-	"scedil":                          "\u015F",
-	"scirc":                           "\u015D",
-	"scnE":                            "\u2AB6",
-	"scnap":                           "\u2ABA",
-	"scnsim":                          "\u22E9",
-	"scpolint":                        "\u2A13",
-	"scsim":                           "\u227F",
-	"scy":                             "\u0441",
-	"sdot":                            "\u22C5",
-	"sdotb":                           "\u22A1",
-	"sdote":                           "\u2A66",
-	"seArr":                           "\u21D8",
-	"searhk":                          "\u2925",
-	"searr":                           "\u2198",
-	"searrow":                         "\u2198",
-	"sect":                            "\u00A7",
-	"semi":                            "\u003B",
-	"seswar":                          "\u2929",
-	"setminus":                        "\u2216",
-	"setmn":                           "\u2216",
-	"sext":                            "\u2736",
-	"sfr":                             "\U0001D530",
-	"sfrown":                          "\u2322",
-	"sharp":                           "\u266F",
-	"shchcy":                          "\u0449",
-	"shcy":                            "\u0448",
-	"shortmid":                        "\u2223",
-	"shortparallel":                   "\u2225",
-	"shy":                             "\u00AD",
-	"sigma":                           "\u03C3",
-	"sigmaf":                          "\u03C2",
-	"sigmav":                          "\u03C2",
-	"sim":                             "\u223C",
-	"simdot":                          "\u2A6A",
-	"sime":                            "\u2243",
-	"simeq":                           "\u2243",
-	"simg":                            "\u2A9E",
-	"simgE":                           "\u2AA0",
-	"siml":                            "\u2A9D",
-	"simlE":                           "\u2A9F",
-	"simne":                           "\u2246",
-	"simplus":                         "\u2A24",
-	"simrarr":                         "\u2972",
-	"slarr":                           "\u2190",
-	"smallsetminus":                   "\u2216",
-	"smashp":                          "\u2A33",
-	"smeparsl":                        "\u29E4",
-	"smid":                            "\u2223",
-	"smile":                           "\u2323",
-	"smt":                             "\u2AAA",
-	"smte":                            "\u2AAC",
-	"smtes":                           "\u2AAC\uFE00",
-	"softcy":                          "\u044C",
-	"sol":                             "\u002F",
-	"solb":                            "\u29C4",
-	"solbar":                          "\u233F",
-	"sopf":                            "\U0001D564",
-	"spades":                          "\u2660",
-	"spadesuit":                       "\u2660",
-	"spar":                            "\u2225",
-	"sqcap":                           "\u2293",
-	"sqcaps":                          "\u2293\uFE00",
-	"sqcup":                           "\u2294",
-	"sqcups":                          "\u2294\uFE00",
-	"sqsub":                           "\u228F",
-	"sqsube":                          "\u2291",
-	"sqsubset":                        "\u228F",
-	"sqsubseteq":                      "\u2291",
-	"sqsup":                           "\u2290",
-	"sqsupe":                          "\u2292",
-	"sqsupset":                        "\u2290",
-	"sqsupseteq":                      "\u2292",
-	"squ":                             "\u25A1",
-	"square":                          "\u25A1",
-	"squarf":                          "\u25AA",
-	"squf":                            "\u25AA",
-	"srarr":                           "\u2192",
-	"sscr":                            "\U0001D4C8",
-	"ssetmn":                          "\u2216",
-	"ssmile":                          "\u2323",
-	"sstarf":                          "\u22C6",
-	"star":                            "\u2606",
-	"starf":                           "\u2605",
-	"straightepsilon":                 "\u03F5",
-	"straightphi":                     "\u03D5",
-	"strns":                           "\u00AF",
-	"sub":                             "\u2282",
-	"subE":                            "\u2AC5",
-	"subdot":                          "\u2ABD",
-	"sube":                            "\u2286",
-	"subedot":                         "\u2AC3",
-	"submult":                         "\u2AC1",
-	"subnE":                           "\u2ACB",
-	"subne":                           "\u228A",
-	"subplus":                         "\u2ABF",
-	"subrarr":                         "\u2979",
-	"subset":                          "\u2282",
-	"subseteq":                        "\u2286",
-	"subseteqq":                       "\u2AC5",
-	"subsetneq":                       "\u228A",
-	"subsetneqq":                      "\u2ACB",
-	"subsim":                          "\u2AC7",
-	"subsub":                          "\u2AD5",
-	"subsup":                          "\u2AD3",
-	"succ":                            "\u227B",
-	"succapprox":                      "\u2AB8",
-	"succcurlyeq":                     "\u227D",
-	"succeq":                          "\u2AB0",
-	"succnapprox":                     "\u2ABA",
-	"succneqq":                        "\u2AB6",
-	"succnsim":                        "\u22E9",
-	"succsim":                         "\u227F",
-	"sum":                             "\u2211",
-	"sung":                            "\u266A",
-	"sup":                             "\u2283",
-	"sup1":                            "\u00B9",
-	"sup2":                            "\u00B2",
-	"sup3":                            "\u00B3",
-	"supE":                            "\u2AC6",
-	"supdot":                          "\u2ABE",
-	"supdsub":                         "\u2AD8",
-	"supe":                            "\u2287",
-	"supedot":                         "\u2AC4",
-	"suphsol":                         "\u27C9",
-	"suphsub":                         "\u2AD7",
-	"suplarr":                         "\u297B",
-	"supmult":                         "\u2AC2",
-	"supnE":                           "\u2ACC",
-	"supne":                           "\u228B",
-	"supplus":                         "\u2AC0",
-	"supset":                          "\u2283",
-	"supseteq":                        "\u2287",
-	"supseteqq":                       "\u2AC6",
-	"supsetneq":                       "\u228B",
-	"supsetneqq":                      "\u2ACC",
-	"supsim":                          "\u2AC8",
-	"supsub":                          "\u2AD4",
-	"supsup":                          "\u2AD6",
-	"swArr":                           "\u21D9",
-	"swarhk":                          "\u2926",
-	"swarr":                           "\u2199",
-	"swarrow":                         "\u2199",
-	"swnwar":                          "\u292A",
-	"szlig":                           "\u00DF",
-	"target":                          "\u2316",
-	"tau":                             "\u03C4",
-	"tbrk":                            "\u23B4",
-	"tcaron":                          "\u0165",
-	"tcedil":                          "\u0163",
-	"tcy":                             "\u0442",
-	"tdot":                            "\u20DB",
-	"telrec":                          "\u2315",
-	"tfr":                             "\U0001D531",
-	"there4":                          "\u2234",
-	"therefore":                       "\u2234",
-	"theta":                           "\u03B8",
-	"thetasym":                        "\u03D1",
-	"thetav":                          "\u03D1",
-	"thickapprox":                     "\u2248",
-	"thicksim":                        "\u223C",
-	"thinsp":                          "\u2009",
-	"thkap":                           "\u2248",
-	"thksim":                          "\u223C",
-	"thorn":                           "\u00FE",
-	"tilde":                           "\u02DC",
-	"times":                           "\u00D7",
-	"timesb":                          "\u22A0",
-	"timesbar":                        "\u2A31",
-	"timesd":                          "\u2A30",
-	"tint":                            "\u222D",
-	"toea":                            "\u2928",
-	"top":                             "\u22A4",
-	"topbot":                          "\u2336",
-	"topcir":                          "\u2AF1",
-	"topf":                            "\U0001D565",
-	"topfork":                         "\u2ADA",
-	"tosa":                            "\u2929",
-	"tprime":                          "\u2034",
-	"trade":                           "\u2122",
-	"triangle":                        "\u25B5",
-	"triangledown":                    "\u25BF",
-	"triangleleft":                    "\u25C3",
-	"trianglelefteq":                  "\u22B4",
-	"triangleq":                       "\u225C",
-	"triangleright":                   "\u25B9",
-	"trianglerighteq":                 "\u22B5",
-	"tridot":                          "\u25EC",
-	"trie":                            "\u225C",
-	"triminus":                        "\u2A3A",
-	"triplus":                         "\u2A39",
-	"trisb":                           "\u29CD",
-	"tritime":                         "\u2A3B",
-	"trpezium":                        "\u23E2",
-	"tscr":                            "\U0001D4C9",
-	"tscy":                            "\u0446",
-	"tshcy":                           "\u045B",
-	"tstrok":                          "\u0167",
-	"twixt":                           "\u226C",
-	"twoheadleftarrow":                "\u219E",
-	"twoheadrightarrow":               "\u21A0",
-	"uArr":                            "\u21D1",
-	"uHar":                            "\u2963",
-	"uacute":                          "\u00FA",
-	"uarr":                            "\u2191",
-	"ubrcy":                           "\u045E",
-	"ubreve":                          "\u016D",
-	"ucirc":                           "\u00FB",
-	"ucy":                             "\u0443",
-	"udarr":                           "\u21C5",
-	"udblac":                          "\u0171",
-	"udhar":                           "\u296E",
-	"ufisht":                          "\u297E",
-	"ufr":                             "\U0001D532",
-	"ugrave":                          "\u00F9",
-	"uharl":                           "\u21BF",
-	"uharr":                           "\u21BE",
-	"uhblk":                           "\u2580",
-	"ulcorn":                          "\u231C",
-	"ulcorner":                        "\u231C",
-	"ulcrop":                          "\u230F",
-	"ultri":                           "\u25F8",
-	"umacr":                           "\u016B",
-	"uml":                             "\u00A8",
-	"uogon":                           "\u0173",
-	"uopf":                            "\U0001D566",
-	"uparrow":                         "\u2191",
-	"updownarrow":                     "\u2195",
-	"upharpoonleft":                   "\u21BF",
-	"upharpoonright":                  "\u21BE",
-	"uplus":                           "\u228E",
-	"upsi":                            "\u03C5",
-	"upsih":                           "\u03D2",
-	"upsilon":                         "\u03C5",
-	"upuparrows":                      "\u21C8",
-	"urcorn":                          "\u231D",
-	"urcorner":                        "\u231D",
-	"urcrop":                          "\u230E",
-	"uring":                           "\u016F",
-	"urtri":                           "\u25F9",
-	"uscr":                            "\U0001D4CA",
-	"utdot":                           "\u22F0",
-	"utilde":                          "\u0169",
-	"utri":                            "\u25B5",
-	"utrif":                           "\u25B4",
-	"uuarr":                           "\u21C8",
-	"uuml":                            "\u00FC",
-	"uwangle":                         "\u29A7",
-	"vArr":                            "\u21D5",
-	"vBar":                            "\u2AE8",
-	"vBarv":                           "\u2AE9",
-	"vDash":                           "\u22A8",
-	"vangrt":                          "\u299C",
-	"varepsilon":                      "\u03F5",
-	"varkappa":                        "\u03F0",
-	"varnothing":                      "\u2205",
-	"varphi":                          "\u03D5",
-	"varpi":                           "\u03D6",
-	"varpropto":                       "\u221D",
-	"varr":                            "\u2195",
-	"varrho":                          "\u03F1",
-	"varsigma":                        "\u03C2",
-	"varsubsetneq":                    "\u228A\uFE00",
-	"varsubsetneqq":                   "\u2ACB\uFE00",
-	"varsupsetneq":                    "\u228B\uFE00",
-	"varsupsetneqq":                   "\u2ACC\uFE00",
-	"vartheta":                        "\u03D1",
-	"vartriangleleft":                 "\u22B2",
-	"vartriangleright":                "\u22B3",
-	"vcy":                             "\u0432",
-	"vdash":                           "\u22A2",
-	"vee":                             "\u2228",
-	"veebar":                          "\u22BB",
-	"veeeq":                           "\u225A",
-	"vellip":                          "\u22EE",
-	"verbar":                          "\u007C",
-	"vert":                            "\u007C",
-	"vfr":                             "\U0001D533",
-	"vltri":                           "\u22B2",
-	"vnsub":                           "\u2282\u20D2",
-	"vnsup":                           "\u2283\u20D2",
-	"vopf":                            "\U0001D567",
-	"vprop":                           "\u221D",
-	"vrtri":                           "\u22B3",
-	"vscr":                            "\U0001D4CB",
-	"vsubnE":                          "\u2ACB\uFE00",
-	"vsubne":                          "\u228A\uFE00",
-	"vsupnE":                          "\u2ACC\uFE00",
-	"vsupne":                          "\u228B\uFE00",
-	"vzigzag":                         "\u299A",
-	"wcirc":                           "\u0175",
-	"wedbar":                          "\u2A5F",
-	"wedge":                           "\u2227",
-	"wedgeq":                          "\u2259",
-	"weierp":                          "\u2118",
-	"wfr":                             "\U0001D534",
-	"wopf":                            "\U0001D568",
-	"wp":                              "\u2118",
-	"wr":                              "\u2240",
-	"wreath":                          "\u2240",
-	"wscr":                            "\U0001D4CC",
-	"xcap":                            "\u22C2",
-	"xcirc":                           "\u25EF",
-	"xcup":                            "\u22C3",
-	"xdtri":                           "\u25BD",
-	"xfr":                             "\U0001D535",
-	"xhArr":                           "\u27FA",
-	"xharr":                           "\u27F7",
-	"xi":                              "\u03BE",
-	"xlArr":                           "\u27F8",
-	"xlarr":                           "\u27F5",
-	"xmap":                            "\u27FC",
-	"xnis":                            "\u22FB",
-	"xodot":                           "\u2A00",
-	"xopf":                            "\U0001D569",
-	"xoplus":                          "\u2A01",
-	"xotime":                          "\u2A02",
-	"xrArr":                           "\u27F9",
-	"xrarr":                           "\u27F6",
-	"xscr":                            "\U0001D4CD",
-	"xsqcup":                          "\u2A06",
-	"xuplus":                          "\u2A04",
-	"xutri":                           "\u25B3",
-	"xvee":                            "\u22C1",
-	"xwedge":                          "\u22C0",
-	"yacute":                          "\u00FD",
-	"yacy":                            "\u044F",
-	"ycirc":                           "\u0177",
-	"ycy":                             "\u044B",
-	"yen":                             "\u00A5",
-	"yfr":                             "\U0001D536",
-	"yicy":                            "\u0457",
-	"yopf":                            "\U0001D56A",
-	"yscr":                            "\U0001D4CE",
-	"yucy":                            "\u044E",
-	"yuml":                            "\u00FF",
-	"zacute":                          "\u017A",
-	"zcaron":                          "\u017E",
-	"zcy":                             "\u0437",
-	"zdot":                            "\u017C",
-	"zeetrf":                          "\u2128",
-	"zeta":                            "\u03B6",
-	"zfr":                             "\U0001D537",
-	"zhcy":                            "\u0436",
-	"zigrarr":                         "\u21DD",
-	"zopf":                            "\U0001D56B",
-	"zscr":                            "\U0001D4CF",
-	"zwj":                             "\u200D",
-	"zwnj":                            "\u200C",
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/indented_code.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/indented_code.go
deleted file mode 100644
index a89ee6c7..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/indented_code.go
+++ /dev/null
@@ -1,98 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-import (
-	"strings"
-)
-
-type IndentedCodeLine struct {
-	Indentation int
-	Range       Range
-}
-
-type IndentedCode struct {
-	blockBase
-	markdown string
-
-	RawCode []IndentedCodeLine
-}
-
-func (b *IndentedCode) Code() (result string) {
-	for _, code := range b.RawCode {
-		result += strings.Repeat(" ", code.Indentation) + b.markdown[code.Range.Position:code.Range.End]
-	}
-	return
-}
-
-func (b *IndentedCode) Continuation(indentation int, r Range) *continuation {
-	if indentation >= 4 {
-		return &continuation{
-			Indentation: indentation - 4,
-			Remaining:   r,
-		}
-	}
-	s := b.markdown[r.Position:r.End]
-	if strings.TrimSpace(s) == "" {
-		return &continuation{
-			Remaining: r,
-		}
-	}
-	return nil
-}
-
-func (b *IndentedCode) AddLine(indentation int, r Range) bool {
-	b.RawCode = append(b.RawCode, IndentedCodeLine{
-		Indentation: indentation,
-		Range:       r,
-	})
-	return true
-}
-
-func (b *IndentedCode) Close() {
-	for {
-		last := b.RawCode[len(b.RawCode)-1]
-		s := b.markdown[last.Range.Position:last.Range.End]
-		if strings.TrimRight(s, "\r\n") == "" {
-			b.RawCode = b.RawCode[:len(b.RawCode)-1]
-		} else {
-			break
-		}
-	}
-}
-
-func (b *IndentedCode) AllowsBlockStarts() bool {
-	return false
-}
-
-func indentedCodeStart(markdown string, indentation int, r Range, matchedBlocks, unmatchedBlocks []Block) []Block {
-	if len(unmatchedBlocks) > 0 {
-		if _, ok := unmatchedBlocks[len(unmatchedBlocks)-1].(*Paragraph); ok {
-			return nil
-		}
-	} else if len(matchedBlocks) > 0 {
-		if _, ok := matchedBlocks[len(matchedBlocks)-1].(*Paragraph); ok {
-			return nil
-		}
-	}
-
-	if indentation < 4 {
-		return nil
-	}
-
-	s := markdown[r.Position:r.End]
-	if strings.TrimSpace(s) == "" {
-		return nil
-	}
-
-	return []Block{
-		&IndentedCode{
-			markdown: markdown,
-			RawCode: []IndentedCodeLine{{
-				Indentation: indentation - 4,
-				Range:       r,
-			}},
-		},
-	}
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/inlines.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/inlines.go
deleted file mode 100644
index 43dee3bd..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/inlines.go
+++ /dev/null
@@ -1,663 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-import (
-	"container/list"
-	"strings"
-	"unicode"
-	"unicode/utf8"
-)
-
-type Inline interface {
-	IsInline() bool
-}
-
-type inlineBase struct{}
-
-func (inlineBase) IsInline() bool { return true }
-
-type Text struct {
-	inlineBase
-
-	Text  string
-	Range Range
-}
-
-type CodeSpan struct {
-	inlineBase
-
-	Code string
-}
-
-type HardLineBreak struct {
-	inlineBase
-}
-
-type SoftLineBreak struct {
-	inlineBase
-}
-
-type InlineLinkOrImage struct {
-	inlineBase
-
-	Children []Inline
-
-	RawDestination Range
-
-	markdown string
-	rawTitle string
-}
-
-func (i *InlineLinkOrImage) Destination() string {
-	return Unescape(i.markdown[i.RawDestination.Position:i.RawDestination.End])
-}
-
-func (i *InlineLinkOrImage) Title() string {
-	return Unescape(i.rawTitle)
-}
-
-type InlineLink struct {
-	InlineLinkOrImage
-}
-
-type InlineImage struct {
-	InlineLinkOrImage
-}
-
-type ReferenceLinkOrImage struct {
-	inlineBase
-	*ReferenceDefinition
-
-	Children []Inline
-}
-
-type ReferenceLink struct {
-	ReferenceLinkOrImage
-}
-
-type ReferenceImage struct {
-	ReferenceLinkOrImage
-}
-
-type Autolink struct {
-	inlineBase
-
-	Children []Inline
-
-	RawDestination Range
-
-	markdown string
-}
-
-func (i *Autolink) Destination() string {
-	destination := Unescape(i.markdown[i.RawDestination.Position:i.RawDestination.End])
-
-	if strings.HasPrefix(destination, "www") {
-		destination = "http://" + destination
-	}
-
-	return destination
-}
-
-type delimiterType int
-
-const (
-	linkOpeningDelimiter delimiterType = iota
-	imageOpeningDelimiter
-)
-
-type delimiter struct {
-	Type       delimiterType
-	IsInactive bool
-	TextNode   int
-	Range      Range
-}
-
-type inlineParser struct {
-	markdown             string
-	ranges               []Range
-	referenceDefinitions []*ReferenceDefinition
-
-	raw            string
-	position       int
-	inlines        []Inline
-	delimiterStack *list.List
-}
-
-func newInlineParser(markdown string, ranges []Range, referenceDefinitions []*ReferenceDefinition) *inlineParser {
-	return &inlineParser{
-		markdown:             markdown,
-		ranges:               ranges,
-		referenceDefinitions: referenceDefinitions,
-		delimiterStack:       list.New(),
-	}
-}
-
-func (p *inlineParser) parseBackticks() {
-	count := 1
-	for i := p.position + 1; i < len(p.raw) && p.raw[i] == '`'; i++ {
-		count++
-	}
-	opening := p.raw[p.position : p.position+count]
-	search := p.position + count
-	for search < len(p.raw) {
-		end := strings.Index(p.raw[search:], opening)
-		if end == -1 {
-			break
-		}
-		if search+end+count < len(p.raw) && p.raw[search+end+count] == '`' {
-			search += end + count
-			for search < len(p.raw) && p.raw[search] == '`' {
-				search++
-			}
-			continue
-		}
-		code := strings.Join(strings.Fields(p.raw[p.position+count:search+end]), " ")
-		p.position = search + end + count
-		p.inlines = append(p.inlines, &CodeSpan{
-			Code: code,
-		})
-		return
-	}
-	p.position += len(opening)
-	absPos := relativeToAbsolutePosition(p.ranges, p.position-len(opening))
-	p.inlines = append(p.inlines, &Text{
-		Text:  opening,
-		Range: Range{absPos, absPos + len(opening)},
-	})
-}
-
-func (p *inlineParser) parseLineEnding() {
-	if p.position >= 1 && p.raw[p.position-1] == '\t' {
-		p.inlines = append(p.inlines, &HardLineBreak{})
-	} else if p.position >= 2 && p.raw[p.position-1] == ' ' && (p.raw[p.position-2] == '\t' || p.raw[p.position-1] == ' ') {
-		p.inlines = append(p.inlines, &HardLineBreak{})
-	} else {
-		p.inlines = append(p.inlines, &SoftLineBreak{})
-	}
-	p.position++
-	if p.position < len(p.raw) && p.raw[p.position] == '\n' {
-		p.position++
-	}
-}
-
-func (p *inlineParser) parseEscapeCharacter() {
-	if p.position+1 < len(p.raw) && isEscapableByte(p.raw[p.position+1]) {
-		absPos := relativeToAbsolutePosition(p.ranges, p.position+1)
-		p.inlines = append(p.inlines, &Text{
-			Text:  string(p.raw[p.position+1]),
-			Range: Range{absPos, absPos + len(string(p.raw[p.position+1]))},
-		})
-		p.position += 2
-	} else {
-		absPos := relativeToAbsolutePosition(p.ranges, p.position)
-		p.inlines = append(p.inlines, &Text{
-			Text:  `\`,
-			Range: Range{absPos, absPos + 1},
-		})
-		p.position++
-	}
-}
-
-func (p *inlineParser) parseText() {
-	if next := strings.IndexAny(p.raw[p.position:], "\r\n\\`&![]wW:"); next == -1 {
-		absPos := relativeToAbsolutePosition(p.ranges, p.position)
-		p.inlines = append(p.inlines, &Text{
-			Text:  strings.TrimRightFunc(p.raw[p.position:], isWhitespace),
-			Range: Range{absPos, absPos + len(p.raw[p.position:])},
-		})
-		p.position = len(p.raw)
-	} else {
-		absPos := relativeToAbsolutePosition(p.ranges, p.position)
-		if p.raw[p.position+next] == '\r' || p.raw[p.position+next] == '\n' {
-			s := strings.TrimRightFunc(p.raw[p.position:p.position+next], isWhitespace)
-			p.inlines = append(p.inlines, &Text{
-				Text:  s,
-				Range: Range{absPos, absPos + len(s)},
-			})
-		} else {
-			if next == 0 {
-				// Always read at least one character since 'w', 'W', and ':' may not actually match another
-				// type of node
-				next = 1
-			}
-
-			p.inlines = append(p.inlines, &Text{
-				Text:  p.raw[p.position : p.position+next],
-				Range: Range{absPos, absPos + next},
-			})
-		}
-		p.position += next
-	}
-}
-
-func (p *inlineParser) parseLinkOrImageDelimiter() {
-	absPos := relativeToAbsolutePosition(p.ranges, p.position)
-	if p.raw[p.position] == '[' {
-		p.inlines = append(p.inlines, &Text{
-			Text:  "[",
-			Range: Range{absPos, absPos + 1},
-		})
-		p.delimiterStack.PushBack(&delimiter{
-			Type:     linkOpeningDelimiter,
-			TextNode: len(p.inlines) - 1,
-			Range:    Range{p.position, p.position + 1},
-		})
-		p.position++
-	} else if p.raw[p.position] == '!' && p.position+1 < len(p.raw) && p.raw[p.position+1] == '[' {
-		p.inlines = append(p.inlines, &Text{
-			Text:  "![",
-			Range: Range{absPos, absPos + 2},
-		})
-		p.delimiterStack.PushBack(&delimiter{
-			Type:     imageOpeningDelimiter,
-			TextNode: len(p.inlines) - 1,
-			Range:    Range{p.position, p.position + 2},
-		})
-		p.position += 2
-	} else {
-		p.inlines = append(p.inlines, &Text{
-			Text:  "!",
-			Range: Range{absPos, absPos + 1},
-		})
-		p.position++
-	}
-}
-
-func (p *inlineParser) peekAtInlineLinkDestinationAndTitle(position int, isImage bool) (destination, title Range, end int, ok bool) {
-	if position >= len(p.raw) || p.raw[position] != '(' {
-		return
-	}
-	position++
-
-	destinationStart := nextNonWhitespace(p.raw, position)
-	if destinationStart >= len(p.raw) {
-		return
-	} else if p.raw[destinationStart] == ')' {
-		return Range{destinationStart, destinationStart}, Range{destinationStart, destinationStart}, destinationStart + 1, true
-	}
-
-	destination, end, ok = parseLinkDestination(p.raw, destinationStart)
-	if !ok {
-		return
-	}
-	position = end
-
-	if isImage && position < len(p.raw) && isWhitespaceByte(p.raw[position]) {
-		dimensionsStart := nextNonWhitespace(p.raw, position)
-		if dimensionsStart >= len(p.raw) {
-			return
-		}
-
-		if p.raw[dimensionsStart] == '=' {
-			// Read optional image dimensions even if we don't use them
-			_, end, ok = parseImageDimensions(p.raw, dimensionsStart)
-			if !ok {
-				return
-			}
-
-			position = end
-		}
-	}
-
-	if position < len(p.raw) && isWhitespaceByte(p.raw[position]) {
-		titleStart := nextNonWhitespace(p.raw, position)
-		if titleStart >= len(p.raw) {
-			return
-		} else if p.raw[titleStart] == ')' {
-			return destination, Range{titleStart, titleStart}, titleStart + 1, true
-		}
-
-		if p.raw[titleStart] == '"' || p.raw[titleStart] == '\'' || p.raw[titleStart] == '(' {
-			title, end, ok = parseLinkTitle(p.raw, titleStart)
-			if !ok {
-				return
-			}
-			position = end
-		}
-	}
-
-	closingPosition := nextNonWhitespace(p.raw, position)
-	if closingPosition >= len(p.raw) || p.raw[closingPosition] != ')' {
-		return Range{}, Range{}, 0, false
-	}
-
-	return destination, title, closingPosition + 1, true
-}
-
-func (p *inlineParser) referenceDefinition(label string) *ReferenceDefinition {
-	clean := strings.Join(strings.Fields(label), " ")
-	for _, d := range p.referenceDefinitions {
-		if strings.EqualFold(clean, strings.Join(strings.Fields(d.Label()), " ")) {
-			return d
-		}
-	}
-	return nil
-}
-
-func (p *inlineParser) lookForLinkOrImage() {
-	for element := p.delimiterStack.Back(); element != nil; element = element.Prev() {
-		d := element.Value.(*delimiter)
-		if d.Type != imageOpeningDelimiter && d.Type != linkOpeningDelimiter {
-			continue
-		}
-		if d.IsInactive {
-			p.delimiterStack.Remove(element)
-			break
-		}
-
-		isImage := d.Type == imageOpeningDelimiter
-
-		var inline Inline
-
-		if destination, title, next, ok := p.peekAtInlineLinkDestinationAndTitle(p.position+1, isImage); ok {
-			destinationMarkdownPosition := relativeToAbsolutePosition(p.ranges, destination.Position)
-			linkOrImage := InlineLinkOrImage{
-				Children:       append([]Inline(nil), p.inlines[d.TextNode+1:]...),
-				RawDestination: Range{destinationMarkdownPosition, destinationMarkdownPosition + destination.End - destination.Position},
-				markdown:       p.markdown,
-				rawTitle:       p.raw[title.Position:title.End],
-			}
-			if d.Type == imageOpeningDelimiter {
-				inline = &InlineImage{linkOrImage}
-			} else {
-				inline = &InlineLink{linkOrImage}
-			}
-			p.position = next
-		} else {
-			referenceLabel := ""
-			label, next, hasLinkLabel := parseLinkLabel(p.raw, p.position+1)
-			if hasLinkLabel && label.End > label.Position {
-				referenceLabel = p.raw[label.Position:label.End]
-			} else {
-				referenceLabel = p.raw[d.Range.End:p.position]
-				if !hasLinkLabel {
-					next = p.position + 1
-				}
-			}
-			if referenceLabel != "" {
-				if reference := p.referenceDefinition(referenceLabel); reference != nil {
-					linkOrImage := ReferenceLinkOrImage{
-						ReferenceDefinition: reference,
-						Children:            append([]Inline(nil), p.inlines[d.TextNode+1:]...),
-					}
-					if d.Type == imageOpeningDelimiter {
-						inline = &ReferenceImage{linkOrImage}
-					} else {
-						inline = &ReferenceLink{linkOrImage}
-					}
-					p.position = next
-				}
-			}
-		}
-
-		if inline != nil {
-			if d.Type == imageOpeningDelimiter {
-				p.inlines = append(p.inlines[:d.TextNode], inline)
-			} else {
-				p.inlines = append(p.inlines[:d.TextNode], inline)
-				for inlineElement := element.Prev(); inlineElement != nil; inlineElement = inlineElement.Prev() {
-					if d := inlineElement.Value.(*delimiter); d.Type == linkOpeningDelimiter {
-						d.IsInactive = true
-					}
-				}
-			}
-			p.delimiterStack.Remove(element)
-			return
-		}
-		p.delimiterStack.Remove(element)
-		break
-	}
-	absPos := relativeToAbsolutePosition(p.ranges, p.position)
-	p.inlines = append(p.inlines, &Text{
-		Text:  "]",
-		Range: Range{absPos, absPos + 1},
-	})
-	p.position++
-}
-
-func CharacterReference(ref string) string {
-	if ref == "" {
-		return ""
-	}
-	if ref[0] == '#' {
-		if len(ref) < 2 {
-			return ""
-		}
-		n := 0
-		if ref[1] == 'X' || ref[1] == 'x' {
-			if len(ref) < 3 {
-				return ""
-			}
-			for i := 2; i < len(ref); i++ {
-				if i > 9 {
-					return ""
-				}
-				d := ref[i]
-				switch {
-				case d >= '0' && d <= '9':
-					n = n*16 + int(d-'0')
-				case d >= 'a' && d <= 'f':
-					n = n*16 + 10 + int(d-'a')
-				case d >= 'A' && d <= 'F':
-					n = n*16 + 10 + int(d-'A')
-				default:
-					return ""
-				}
-			}
-		} else {
-			for i := 1; i < len(ref); i++ {
-				if i > 8 || ref[i] < '0' || ref[i] > '9' {
-					return ""
-				}
-				n = n*10 + int(ref[i]-'0')
-			}
-		}
-		c := rune(n)
-		if c == '\u0000' || !utf8.ValidRune(c) {
-			return string(unicode.ReplacementChar)
-		}
-		return string(c)
-	}
-	if entity, ok := htmlEntities[ref]; ok {
-		return entity
-	}
-	return ""
-}
-
-func (p *inlineParser) parseCharacterReference() {
-	absPos := relativeToAbsolutePosition(p.ranges, p.position)
-	p.position++
-	if semicolon := strings.IndexByte(p.raw[p.position:], ';'); semicolon == -1 {
-		p.inlines = append(p.inlines, &Text{
-			Text:  "&",
-			Range: Range{absPos, absPos + 1},
-		})
-	} else if s := CharacterReference(p.raw[p.position : p.position+semicolon]); s != "" {
-		p.position += semicolon + 1
-		p.inlines = append(p.inlines, &Text{
-			Text:  s,
-			Range: Range{absPos, absPos + len(s)},
-		})
-	} else {
-		p.inlines = append(p.inlines, &Text{
-			Text:  "&",
-			Range: Range{absPos, absPos + 1},
-		})
-	}
-}
-
-func (p *inlineParser) parseAutolink(c rune) bool {
-	for element := p.delimiterStack.Back(); element != nil; element = element.Prev() {
-		d := element.Value.(*delimiter)
-		if !d.IsInactive {
-			return false
-		}
-	}
-
-	var link Range
-	if c == ':' {
-		var ok bool
-		link, ok = parseURLAutolink(p.raw, p.position)
-
-		if !ok {
-			return false
-		}
-
-		// Since the current position is at the colon, we have to rewind the parsing slightly so that
-		// we don't duplicate the URL scheme
-		rewind := strings.Index(p.raw[link.Position:link.End], ":")
-		if rewind != -1 {
-			lastInline := p.inlines[len(p.inlines)-1]
-			lastText, ok := lastInline.(*Text)
-
-			if !ok {
-				// This should never occur since parseURLAutolink will only return a non-empty value
-				// when the previous text ends in a valid URL protocol which would mean that the previous
-				// node is a Text node
-				return false
-			}
-
-			p.inlines = p.inlines[0 : len(p.inlines)-1]
-			p.inlines = append(p.inlines, &Text{
-				Text:  lastText.Text[:len(lastText.Text)-rewind],
-				Range: Range{lastText.Range.Position, lastText.Range.End - rewind},
-			})
-			p.position -= rewind
-		}
-	} else if c == 'w' || c == 'W' {
-		var ok bool
-		link, ok = parseWWWAutolink(p.raw, p.position)
-
-		if !ok {
-			return false
-		}
-	}
-
-	linkMarkdownPosition := relativeToAbsolutePosition(p.ranges, link.Position)
-	linkRange := Range{linkMarkdownPosition, linkMarkdownPosition + link.End - link.Position}
-
-	p.inlines = append(p.inlines, &Autolink{
-		Children: []Inline{
-			&Text{
-				Text:  p.raw[link.Position:link.End],
-				Range: linkRange,
-			},
-		},
-		RawDestination: linkRange,
-		markdown:       p.markdown,
-	})
-	p.position += (link.End - link.Position)
-
-	return true
-}
-
-func (p *inlineParser) Parse() []Inline {
-	for _, r := range p.ranges {
-		p.raw += p.markdown[r.Position:r.End]
-	}
-
-	for p.position < len(p.raw) {
-		c, _ := utf8.DecodeRuneInString(p.raw[p.position:])
-
-		switch c {
-		case '\r', '\n':
-			p.parseLineEnding()
-		case '\\':
-			p.parseEscapeCharacter()
-		case '`':
-			p.parseBackticks()
-		case '&':
-			p.parseCharacterReference()
-		case '!', '[':
-			p.parseLinkOrImageDelimiter()
-		case ']':
-			p.lookForLinkOrImage()
-		case 'w', 'W', ':':
-			matched := p.parseAutolink(c)
-
-			if !matched {
-				p.parseText()
-			}
-		default:
-			p.parseText()
-		}
-	}
-
-	return p.inlines
-}
-
-func ParseInlines(markdown string, ranges []Range, referenceDefinitions []*ReferenceDefinition) (inlines []Inline) {
-	return newInlineParser(markdown, ranges, referenceDefinitions).Parse()
-}
-
-func MergeInlineText(inlines []Inline) []Inline {
-	ret := inlines[:0]
-	for i, v := range inlines {
-		// always add first node
-		if i == 0 {
-			ret = append(ret, v)
-			continue
-		}
-		// not a text node? nothing to merge
-		text, ok := v.(*Text)
-		if !ok {
-			ret = append(ret, v)
-			continue
-		}
-		// previous node is not a text node? nothing to merge
-		prevText, ok := ret[len(ret)-1].(*Text)
-		if !ok {
-			ret = append(ret, v)
-			continue
-		}
-		// previous node is not right before this one
-		if prevText.Range.End != text.Range.Position {
-			ret = append(ret, v)
-			continue
-		}
-		// we have two consecutive text nodes
-		ret[len(ret)-1] = &Text{
-			Text:  prevText.Text + text.Text,
-			Range: Range{prevText.Range.Position, text.Range.End},
-		}
-	}
-	return ret
-}
-
-func Unescape(markdown string) string {
-	ret := ""
-
-	position := 0
-	for position < len(markdown) {
-		c, cSize := utf8.DecodeRuneInString(markdown[position:])
-
-		switch c {
-		case '\\':
-			if position+1 < len(markdown) && isEscapableByte(markdown[position+1]) {
-				ret += string(markdown[position+1])
-				position += 2
-			} else {
-				ret += `\`
-				position++
-			}
-		case '&':
-			position++
-			if semicolon := strings.IndexByte(markdown[position:], ';'); semicolon == -1 {
-				ret += "&"
-			} else if s := CharacterReference(markdown[position : position+semicolon]); s != "" {
-				position += semicolon + 1
-				ret += s
-			} else {
-				ret += "&"
-			}
-		default:
-			ret += string(c)
-			position += cSize
-		}
-	}
-
-	return ret
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/inspect.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/inspect.go
deleted file mode 100644
index 3c7f2d1c..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/inspect.go
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-// Inspect traverses the markdown tree in depth-first order. If f returns true, Inspect invokes f
-// recursively for each child of the block or inline, followed by a call of f(nil).
-func Inspect(markdown string, f func(interface{}) bool) {
-	document, referenceDefinitions := Parse(markdown)
-	InspectBlock(document, func(block Block) bool {
-		if !f(block) {
-			return false
-		}
-		switch v := block.(type) {
-		case *Paragraph:
-			for _, inline := range MergeInlineText(v.ParseInlines(referenceDefinitions)) {
-				InspectInline(inline, func(inline Inline) bool {
-					return f(inline)
-				})
-			}
-		}
-		return true
-	})
-}
-
-// InspectBlock traverses the blocks in depth-first order, starting with block. If f returns true,
-// InspectBlock invokes f recursively for each child of the block, followed by a call of f(nil).
-func InspectBlock(block Block, f func(Block) bool) {
-	if !f(block) {
-		return
-	}
-	switch v := block.(type) {
-	case *Document:
-		for _, child := range v.Children {
-			InspectBlock(child, f)
-		}
-	case *List:
-		for _, child := range v.Children {
-			InspectBlock(child, f)
-		}
-	case *ListItem:
-		for _, child := range v.Children {
-			InspectBlock(child, f)
-		}
-	case *BlockQuote:
-		for _, child := range v.Children {
-			InspectBlock(child, f)
-		}
-	}
-	f(nil)
-}
-
-// InspectInline traverses the blocks in depth-first order, starting with block. If f returns true,
-// InspectInline invokes f recursively for each child of the block, followed by a call of f(nil).
-func InspectInline(inline Inline, f func(Inline) bool) {
-	if !f(inline) {
-		return
-	}
-	switch v := inline.(type) {
-	case *InlineImage:
-		for _, child := range v.Children {
-			InspectInline(child, f)
-		}
-	case *InlineLink:
-		for _, child := range v.Children {
-			InspectInline(child, f)
-		}
-	case *ReferenceImage:
-		for _, child := range v.Children {
-			InspectInline(child, f)
-		}
-	case *ReferenceLink:
-		for _, child := range v.Children {
-			InspectInline(child, f)
-		}
-	}
-	f(nil)
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/lines.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/lines.go
deleted file mode 100644
index f59e5afe..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/lines.go
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-import (
-	"strings"
-)
-
-type Line struct {
-	Range
-}
-
-func ParseLines(markdown string) []Line {
-	lineStartPosition := 0
-	isAfterCarriageReturn := false
-	lines := make([]Line, 0, strings.Count(markdown, "\n"))
-	for position, r := range markdown {
-		if r == '\n' {
-			lines = append(lines, Line{Range{lineStartPosition, position + 1}})
-			lineStartPosition = position + 1
-		} else if isAfterCarriageReturn {
-			lines = append(lines, Line{Range{lineStartPosition, position}})
-			lineStartPosition = position
-		}
-		isAfterCarriageReturn = r == '\r'
-	}
-	if lineStartPosition < len(markdown) {
-		lines = append(lines, Line{Range{lineStartPosition, len(markdown)}})
-	}
-	return lines
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/links.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/links.go
deleted file mode 100644
index 6aa56f25..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/links.go
+++ /dev/null
@@ -1,184 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-import (
-	"unicode/utf8"
-)
-
-func parseLinkDestination(markdown string, position int) (raw Range, next int, ok bool) {
-	if position >= len(markdown) {
-		return
-	}
-
-	if markdown[position] == '<' {
-		isEscaped := false
-
-		for offset, c := range []byte(markdown[position+1:]) {
-			if isEscaped {
-				isEscaped = false
-				if isEscapableByte(c) {
-					continue
-				}
-			}
-
-			if c == '\\' {
-				isEscaped = true
-			} else if c == '<' {
-				break
-			} else if c == '>' {
-				return Range{position + 1, position + 1 + offset}, position + 1 + offset + 1, true
-			} else if isWhitespaceByte(c) {
-				break
-			}
-		}
-	}
-
-	openCount := 0
-	isEscaped := false
-	for offset, c := range []byte(markdown[position:]) {
-		if isEscaped {
-			isEscaped = false
-			if isEscapableByte(c) {
-				continue
-			}
-		}
-
-		switch c {
-		case '\\':
-			isEscaped = true
-		case '(':
-			openCount++
-		case ')':
-			if openCount < 1 {
-				return Range{position, position + offset}, position + offset, true
-			}
-			openCount--
-		default:
-			if isWhitespaceByte(c) {
-				return Range{position, position + offset}, position + offset, true
-			}
-		}
-	}
-	return Range{position, len(markdown)}, len(markdown), true
-}
-
-func parseLinkTitle(markdown string, position int) (raw Range, next int, ok bool) {
-	if position >= len(markdown) {
-		return
-	}
-
-	originalPosition := position
-
-	var closer byte
-	switch markdown[position] {
-	case '"', '\'':
-		closer = markdown[position]
-	case '(':
-		closer = ')'
-	default:
-		return
-	}
-	position++
-
-	for position < len(markdown) {
-		switch markdown[position] {
-		case '\\':
-			position++
-			if position < len(markdown) && isEscapableByte(markdown[position]) {
-				position++
-			}
-		case closer:
-			return Range{originalPosition + 1, position}, position + 1, true
-		default:
-			position++
-		}
-	}
-
-	return
-}
-
-func parseLinkLabel(markdown string, position int) (raw Range, next int, ok bool) {
-	if position >= len(markdown) || markdown[position] != '[' {
-		return
-	}
-
-	originalPosition := position
-	position++
-
-	for position < len(markdown) {
-		switch markdown[position] {
-		case '\\':
-			position++
-			if position < len(markdown) && isEscapableByte(markdown[position]) {
-				position++
-			}
-		case '[':
-			return
-		case ']':
-			if position-originalPosition >= 1000 && utf8.RuneCountInString(markdown[originalPosition:position]) >= 1000 {
-				return
-			}
-			return Range{originalPosition + 1, position}, position + 1, true
-		default:
-			position++
-		}
-	}
-
-	return
-}
-
-// As a non-standard feature, we allow image links to specify dimensions of the image by adding "=WIDTHxHEIGHT"
-// after the image destination but before the image title like ![alt](http://example.com/image.png =100x200 "title").
-// Both width and height are optional, but at least one of them must be specified.
-func parseImageDimensions(markdown string, position int) (raw Range, next int, ok bool) {
-	if position >= len(markdown) {
-		return
-	}
-
-	originalPosition := position
-
-	// Read =
-	position += 1
-	if position >= len(markdown) {
-		return
-	}
-
-	// Read width
-	hasWidth := false
-	for position < len(markdown)-1 && isNumericByte(markdown[position]) {
-		hasWidth = true
-		position += 1
-	}
-
-	// Look for early end of dimensions
-	if isWhitespaceByte(markdown[position]) || markdown[position] == ')' {
-		return Range{originalPosition, position - 1}, position, true
-	}
-
-	// Read the x
-	if (markdown[position] != 'x' && markdown[position] != 'X') || position == len(markdown)-1 {
-		return
-	}
-	position += 1
-
-	// Read height
-	hasHeight := false
-	for position < len(markdown)-1 && isNumericByte(markdown[position]) {
-		hasHeight = true
-		position += 1
-	}
-
-	// Make sure the there's no trailing characters
-	if !isWhitespaceByte(markdown[position]) && markdown[position] != ')' {
-		return
-	}
-
-	if !hasWidth && !hasHeight {
-		// At least one of width or height is required
-		return
-	}
-
-	return Range{originalPosition, position - 1}, position, true
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/list.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/list.go
deleted file mode 100644
index 39039295..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/list.go
+++ /dev/null
@@ -1,220 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-import (
-	"strings"
-)
-
-type ListItem struct {
-	blockBase
-	markdown                    string
-	hasTrailingBlankLine        bool
-	hasBlankLineBetweenChildren bool
-
-	Indentation int
-	Children    []Block
-}
-
-func (b *ListItem) Continuation(indentation int, r Range) *continuation {
-	s := b.markdown[r.Position:r.End]
-	if strings.TrimSpace(s) == "" {
-		if b.Children == nil {
-			return nil
-		}
-		return &continuation{
-			Remaining: r,
-		}
-	}
-	if indentation < b.Indentation {
-		return nil
-	}
-	return &continuation{
-		Indentation: indentation - b.Indentation,
-		Remaining:   r,
-	}
-}
-
-func (b *ListItem) AddChild(openBlocks []Block) []Block {
-	b.Children = append(b.Children, openBlocks[0])
-	if b.hasTrailingBlankLine {
-		b.hasBlankLineBetweenChildren = true
-	}
-	b.hasTrailingBlankLine = false
-	return openBlocks
-}
-
-func (b *ListItem) AddLine(indentation int, r Range) bool {
-	isBlank := strings.TrimSpace(b.markdown[r.Position:r.End]) == ""
-	if isBlank {
-		b.hasTrailingBlankLine = true
-	}
-	return false
-}
-
-func (b *ListItem) HasTrailingBlankLine() bool {
-	return b.hasTrailingBlankLine || (len(b.Children) > 0 && b.Children[len(b.Children)-1].HasTrailingBlankLine())
-}
-
-func (b *ListItem) isLoose() bool {
-	if b.hasBlankLineBetweenChildren {
-		return true
-	}
-	for i, child := range b.Children {
-		if i < len(b.Children)-1 && child.HasTrailingBlankLine() {
-			return true
-		}
-	}
-	return false
-}
-
-type List struct {
-	blockBase
-	markdown                    string
-	hasTrailingBlankLine        bool
-	hasBlankLineBetweenChildren bool
-
-	IsLoose           bool
-	IsOrdered         bool
-	OrderedStart      int
-	BulletOrDelimiter byte
-	Children          []*ListItem
-}
-
-func (b *List) Continuation(indentation int, r Range) *continuation {
-	s := b.markdown[r.Position:r.End]
-	if strings.TrimSpace(s) == "" {
-		return &continuation{
-			Remaining: r,
-		}
-	}
-	return &continuation{
-		Indentation: indentation,
-		Remaining:   r,
-	}
-}
-
-func (b *List) AddChild(openBlocks []Block) []Block {
-	if item, ok := openBlocks[0].(*ListItem); ok {
-		b.Children = append(b.Children, item)
-		if b.hasTrailingBlankLine {
-			b.hasBlankLineBetweenChildren = true
-		}
-		b.hasTrailingBlankLine = false
-		return openBlocks
-	} else if list, ok := openBlocks[0].(*List); ok {
-		if len(list.Children) == 1 && list.IsOrdered == b.IsOrdered && list.BulletOrDelimiter == b.BulletOrDelimiter {
-			return b.AddChild(openBlocks[1:])
-		}
-	}
-	return nil
-}
-
-func (b *List) AddLine(indentation int, r Range) bool {
-	isBlank := strings.TrimSpace(b.markdown[r.Position:r.End]) == ""
-	if isBlank {
-		b.hasTrailingBlankLine = true
-	}
-	return false
-}
-
-func (b *List) HasTrailingBlankLine() bool {
-	return b.hasTrailingBlankLine || (len(b.Children) > 0 && b.Children[len(b.Children)-1].HasTrailingBlankLine())
-}
-
-func (b *List) isLoose() bool {
-	if b.hasBlankLineBetweenChildren {
-		return true
-	}
-	for i, child := range b.Children {
-		if child.isLoose() || (i < len(b.Children)-1 && child.HasTrailingBlankLine()) {
-			return true
-		}
-	}
-	return false
-}
-
-func (b *List) Close() {
-	b.IsLoose = b.isLoose()
-}
-
-func parseListMarker(markdown string, r Range) (success, isOrdered bool, orderedStart int, bulletOrDelimiter byte, markerWidth int, remaining Range) {
-	digits := 0
-	n := 0
-	for i := r.Position; i < r.End && markdown[i] >= '0' && markdown[i] <= '9'; i++ {
-		digits++
-		n = n*10 + int(markdown[i]-'0')
-	}
-	if digits > 0 {
-		if digits > 9 || r.Position+digits >= r.End {
-			return
-		}
-		next := markdown[r.Position+digits]
-		if next != '.' && next != ')' {
-			return
-		}
-		return true, true, n, next, digits + 1, Range{r.Position + digits + 1, r.End}
-	}
-	if r.Position >= r.End {
-		return
-	}
-	next := markdown[r.Position]
-	if next != '-' && next != '+' && next != '*' {
-		return
-	}
-	return true, false, 0, next, 1, Range{r.Position + 1, r.End}
-}
-
-func listStart(markdown string, indent int, r Range, matchedBlocks, unmatchedBlocks []Block) []Block {
-	afterList := false
-	if len(matchedBlocks) > 0 {
-		_, afterList = matchedBlocks[len(matchedBlocks)-1].(*List)
-	}
-	if !afterList && indent > 3 {
-		return nil
-	}
-
-	success, isOrdered, orderedStart, bulletOrDelimiter, markerWidth, remaining := parseListMarker(markdown, r)
-	if !success {
-		return nil
-	}
-
-	isBlank := strings.TrimSpace(markdown[remaining.Position:remaining.End]) == ""
-	if len(matchedBlocks) > 0 && len(unmatchedBlocks) == 0 {
-		if _, ok := matchedBlocks[len(matchedBlocks)-1].(*Paragraph); ok {
-			if isBlank || (isOrdered && orderedStart != 1) {
-				return nil
-			}
-		}
-	}
-
-	indentAfterMarker, indentBytesAfterMarker := countIndentation(markdown, remaining)
-	if !isBlank && indentAfterMarker < 1 {
-		return nil
-	}
-
-	remaining = Range{remaining.Position + indentBytesAfterMarker, remaining.End}
-	consumedIndentAfterMarker := indentAfterMarker
-	if isBlank || indentAfterMarker >= 5 {
-		consumedIndentAfterMarker = 1
-	}
-
-	listItem := &ListItem{
-		markdown:    markdown,
-		Indentation: indent + markerWidth + consumedIndentAfterMarker,
-	}
-	list := &List{
-		markdown:          markdown,
-		IsOrdered:         isOrdered,
-		OrderedStart:      orderedStart,
-		BulletOrDelimiter: bulletOrDelimiter,
-		Children:          []*ListItem{listItem},
-	}
-	ret := []Block{list, listItem}
-	if descendants := blockStartOrParagraph(markdown, indentAfterMarker-consumedIndentAfterMarker, remaining, nil, nil); descendants != nil {
-		listItem.Children = append(listItem.Children, descendants[0])
-		ret = append(ret, descendants...)
-	}
-	return ret
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/markdown.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/markdown.go
deleted file mode 100644
index 5ccdad8c..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/markdown.go
+++ /dev/null
@@ -1,147 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-// This package implements a parser for the subset of the CommonMark spec necessary for us to do
-// server-side processing. It is not a full implementation and lacks many features. But it is
-// complete enough to efficiently and accurately allow us to do what we need to like rewrite image
-// URLs for proxying.
-package markdown
-
-import (
-	"strings"
-)
-
-func isEscapable(c rune) bool {
-	return c > ' ' && (c < '0' || (c > '9' && (c < 'A' || (c > 'Z' && (c < 'a' || (c > 'z' && c <= '~'))))))
-}
-
-func isEscapableByte(c byte) bool {
-	return isEscapable(rune(c))
-}
-
-func isWhitespace(c rune) bool {
-	switch c {
-	case ' ', '\t', '\n', '\u000b', '\u000c', '\r':
-		return true
-	}
-	return false
-}
-
-func isWhitespaceByte(c byte) bool {
-	return isWhitespace(rune(c))
-}
-
-func isNumeric(c rune) bool {
-	return c >= '0' && c <= '9'
-}
-
-func isNumericByte(c byte) bool {
-	return isNumeric(rune(c))
-}
-
-func isHex(c rune) bool {
-	return isNumeric(c) || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')
-}
-
-func isHexByte(c byte) bool {
-	return isHex(rune(c))
-}
-
-func isAlphanumeric(c rune) bool {
-	return isNumeric(c) || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')
-}
-
-func isAlphanumericByte(c byte) bool {
-	return isAlphanumeric(rune(c))
-}
-
-func nextNonWhitespace(markdown string, position int) int {
-	for offset, c := range []byte(markdown[position:]) {
-		if !isWhitespaceByte(c) {
-			return position + offset
-		}
-	}
-	return len(markdown)
-}
-
-func nextLine(markdown string, position int) (linePosition int, skippedNonWhitespace bool) {
-	for i := position; i < len(markdown); i++ {
-		c := markdown[i]
-		if c == '\r' {
-			if i+1 < len(markdown) && markdown[i+1] == '\n' {
-				return i + 2, skippedNonWhitespace
-			}
-			return i + 1, skippedNonWhitespace
-		} else if c == '\n' {
-			return i + 1, skippedNonWhitespace
-		} else if !isWhitespaceByte(c) {
-			skippedNonWhitespace = true
-		}
-	}
-	return len(markdown), skippedNonWhitespace
-}
-
-func countIndentation(markdown string, r Range) (spaces, bytes int) {
-	for i := r.Position; i < r.End; i++ {
-		if markdown[i] == ' ' {
-			spaces++
-			bytes++
-		} else if markdown[i] == '\t' {
-			spaces += 4
-			bytes++
-		} else {
-			break
-		}
-	}
-	return
-}
-
-func trimLeftSpace(markdown string, r Range) Range {
-	s := markdown[r.Position:r.End]
-	trimmed := strings.TrimLeftFunc(s, isWhitespace)
-	return Range{r.Position, r.End - (len(s) - len(trimmed))}
-}
-
-func trimRightSpace(markdown string, r Range) Range {
-	s := markdown[r.Position:r.End]
-	trimmed := strings.TrimRightFunc(s, isWhitespace)
-	return Range{r.Position, r.End - (len(s) - len(trimmed))}
-}
-
-func relativeToAbsolutePosition(ranges []Range, position int) int {
-	rem := position
-	for _, r := range ranges {
-		l := r.End - r.Position
-		if rem < l {
-			return r.Position + rem
-		}
-		rem -= l
-	}
-	if len(ranges) == 0 {
-		return 0
-	}
-	return ranges[len(ranges)-1].End
-}
-
-func trimBytesFromRanges(ranges []Range, bytes int) (result []Range) {
-	rem := bytes
-	for _, r := range ranges {
-		if rem == 0 {
-			result = append(result, r)
-			continue
-		}
-		l := r.End - r.Position
-		if rem < l {
-			result = append(result, Range{r.Position + rem, r.End})
-			rem = 0
-			continue
-		}
-		rem -= l
-	}
-	return
-}
-
-func Parse(markdown string) (*Document, []*ReferenceDefinition) {
-	lines := ParseLines(markdown)
-	return ParseBlocks(markdown, lines)
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/paragraph.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/paragraph.go
deleted file mode 100644
index aef01b5e..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/paragraph.go
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-import (
-	"strings"
-)
-
-type Paragraph struct {
-	blockBase
-	markdown string
-
-	Text                 []Range
-	ReferenceDefinitions []*ReferenceDefinition
-}
-
-func (b *Paragraph) ParseInlines(referenceDefinitions []*ReferenceDefinition) []Inline {
-	return ParseInlines(b.markdown, b.Text, referenceDefinitions)
-}
-
-func (b *Paragraph) Continuation(indentation int, r Range) *continuation {
-	s := b.markdown[r.Position:r.End]
-	if strings.TrimSpace(s) == "" {
-		return nil
-	}
-	return &continuation{
-		Indentation: indentation,
-		Remaining:   r,
-	}
-}
-
-func (b *Paragraph) Close() {
-	for {
-		for i := 0; i < len(b.Text); i++ {
-			b.Text[i] = trimLeftSpace(b.markdown, b.Text[i])
-			if b.Text[i].Position < b.Text[i].End {
-				break
-			}
-		}
-
-		if len(b.Text) == 0 || b.Text[0].Position < b.Text[0].End && b.markdown[b.Text[0].Position] != '[' {
-			break
-		}
-
-		definition, remaining := parseReferenceDefinition(b.markdown, b.Text)
-		if definition == nil {
-			break
-		}
-		b.ReferenceDefinitions = append(b.ReferenceDefinitions, definition)
-		b.Text = remaining
-	}
-
-	for i := len(b.Text) - 1; i >= 0; i-- {
-		b.Text[i] = trimRightSpace(b.markdown, b.Text[i])
-		if b.Text[i].Position < b.Text[i].End {
-			break
-		}
-	}
-}
-
-func newParagraph(markdown string, r Range) *Paragraph {
-	s := markdown[r.Position:r.End]
-	if strings.TrimSpace(s) == "" {
-		return nil
-	}
-	return &Paragraph{
-		markdown: markdown,
-		Text:     []Range{r},
-	}
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/reference_definition.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/reference_definition.go
deleted file mode 100644
index 69e8ed94..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/markdown/reference_definition.go
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package markdown
-
-type ReferenceDefinition struct {
-	RawDestination Range
-
-	markdown string
-	rawLabel string
-	rawTitle string
-}
-
-func (d *ReferenceDefinition) Destination() string {
-	return Unescape(d.markdown[d.RawDestination.Position:d.RawDestination.End])
-}
-
-func (d *ReferenceDefinition) Label() string {
-	return d.rawLabel
-}
-
-func (d *ReferenceDefinition) Title() string {
-	return Unescape(d.rawTitle)
-}
-
-func parseReferenceDefinition(markdown string, ranges []Range) (*ReferenceDefinition, []Range) {
-	raw := ""
-	for _, r := range ranges {
-		raw += markdown[r.Position:r.End]
-	}
-
-	label, next, ok := parseLinkLabel(raw, 0)
-	if !ok {
-		return nil, nil
-	}
-	position := next
-
-	if position >= len(raw) || raw[position] != ':' {
-		return nil, nil
-	}
-	position++
-
-	destination, next, ok := parseLinkDestination(raw, nextNonWhitespace(raw, position))
-	if !ok {
-		return nil, nil
-	}
-	position = next
-
-	absoluteDestination := relativeToAbsolutePosition(ranges, destination.Position)
-	ret := &ReferenceDefinition{
-		RawDestination: Range{absoluteDestination, absoluteDestination + destination.End - destination.Position},
-		markdown:       markdown,
-		rawLabel:       raw[label.Position:label.End],
-	}
-
-	if position < len(raw) && isWhitespaceByte(raw[position]) {
-		title, next, ok := parseLinkTitle(raw, nextNonWhitespace(raw, position))
-		if !ok {
-			if nextLine, skippedNonWhitespace := nextLine(raw, position); !skippedNonWhitespace {
-				return ret, trimBytesFromRanges(ranges, nextLine)
-			}
-			return nil, nil
-		}
-		if nextLine, skippedNonWhitespace := nextLine(raw, next); !skippedNonWhitespace {
-			ret.rawTitle = raw[title.Position:title.End]
-			return ret, trimBytesFromRanges(ranges, nextLine)
-		}
-	}
-
-	if nextLine, skippedNonWhitespace := nextLine(raw, position); !skippedNonWhitespace {
-		return ret, trimBytesFromRanges(ranges, nextLine)
-	}
-
-	return nil, nil
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/default.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/default.go
deleted file mode 100644
index e7faa8c4..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/default.go
+++ /dev/null
@@ -1,99 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package mlog
-
-import (
-	"context"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"os"
-
-	"github.com/mattermost/logr"
-)
-
-// defaultLog manually encodes the log to STDERR, providing a basic, default logging implementation
-// before mlog is fully configured.
-func defaultLog(level, msg string, fields ...Field) {
-	log := struct {
-		Level   string  `json:"level"`
-		Message string  `json:"msg"`
-		Fields  []Field `json:"fields,omitempty"`
-	}{
-		level,
-		msg,
-		fields,
-	}
-
-	if b, err := json.Marshal(log); err != nil {
-		fmt.Fprintf(os.Stderr, `{"level":"error","msg":"failed to encode log message"}%s`, "\n")
-	} else {
-		fmt.Fprintf(os.Stderr, "%s\n", b)
-	}
-}
-
-func defaultIsLevelEnabled(level LogLevel) bool {
-	return true
-}
-
-func defaultDebugLog(msg string, fields ...Field) {
-	defaultLog("debug", msg, fields...)
-}
-
-func defaultInfoLog(msg string, fields ...Field) {
-	defaultLog("info", msg, fields...)
-}
-
-func defaultWarnLog(msg string, fields ...Field) {
-	defaultLog("warn", msg, fields...)
-}
-
-func defaultErrorLog(msg string, fields ...Field) {
-	defaultLog("error", msg, fields...)
-}
-
-func defaultCriticalLog(msg string, fields ...Field) {
-	// We map critical to error in zap, so be consistent.
-	defaultLog("error", msg, fields...)
-}
-
-func defaultCustomLog(lvl LogLevel, msg string, fields ...Field) {
-	// custom log levels are only output once log targets are configured.
-}
-
-func defaultCustomMultiLog(lvl []LogLevel, msg string, fields ...Field) {
-	// custom log levels are only output once log targets are configured.
-}
-
-func defaultFlush(ctx context.Context) error {
-	return nil
-}
-
-func defaultAdvancedConfig(cfg LogTargetCfg) error {
-	// mlog.ConfigAdvancedConfig should not be called until default
-	// logger is replaced with mlog.Logger instance.
-	return errors.New("cannot config advanced logging on default logger")
-}
-
-func defaultAdvancedShutdown(ctx context.Context) error {
-	return nil
-}
-
-func defaultAddTarget(targets ...logr.Target) error {
-	// mlog.AddTarget should not be called until default
-	// logger is replaced with mlog.Logger instance.
-	return errors.New("cannot AddTarget on default logger")
-}
-
-func defaultRemoveTargets(ctx context.Context, f func(TargetInfo) bool) error {
-	// mlog.RemoveTargets should not be called until default
-	// logger is replaced with mlog.Logger instance.
-	return errors.New("cannot RemoveTargets on default logger")
-}
-
-func defaultEnableMetrics(collector logr.MetricsCollector) error {
-	// mlog.EnableMetrics should not be called until default
-	// logger is replaced with mlog.Logger instance.
-	return errors.New("cannot EnableMetrics on default logger")
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/errors.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/errors.go
deleted file mode 100644
index 93762fda..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/errors.go
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package mlog
-
-import (
-	"github.com/mattermost/logr"
-)
-
-// onLoggerError is called when the logging system encounters an error,
-// such as a target not able to write records. The targets will keep trying
-// however the error will be logged with a dedicated level that can be output
-// to a safe/always available target for monitoring or alerting.
-func onLoggerError(err error) {
-	Log(LvlLogError, "advanced logging error", Err(err))
-}
-
-// onQueueFull is called when the main logger queue is full, indicating the
-// volume and frequency of log record creation is too high for the queue size
-// and/or the target latencies.
-func onQueueFull(rec *logr.LogRec, maxQueueSize int) bool {
-	Log(LvlLogError, "main queue full, dropping record", Any("rec", rec))
-	return true // drop record
-}
-
-// onTargetQueueFull is called when the main logger queue is full, indicating the
-// volume and frequency of log record creation is too high for the target's queue size
-// and/or the target latency.
-func onTargetQueueFull(target logr.Target, rec *logr.LogRec, maxQueueSize int) bool {
-	Log(LvlLogError, "target queue full, dropping record", String("target", ""), Any("rec", rec))
-	return true // drop record
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/global.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/global.go
deleted file mode 100644
index aba06646..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/global.go
+++ /dev/null
@@ -1,98 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package mlog
-
-import (
-	"context"
-	"log"
-	"sync/atomic"
-
-	"github.com/mattermost/logr"
-	"go.uber.org/zap"
-	"go.uber.org/zap/zapcore"
-)
-
-var globalLogger *Logger
-
-func InitGlobalLogger(logger *Logger) {
-	// Clean up previous instance.
-	if globalLogger != nil && globalLogger.logrLogger != nil {
-		globalLogger.logrLogger.Logr().Shutdown()
-	}
-	glob := *logger
-	glob.zap = glob.zap.WithOptions(zap.AddCallerSkip(1))
-	globalLogger = &glob
-	IsLevelEnabled = globalLogger.IsLevelEnabled
-	Debug = globalLogger.Debug
-	Info = globalLogger.Info
-	Warn = globalLogger.Warn
-	Error = globalLogger.Error
-	Critical = globalLogger.Critical
-	Log = globalLogger.Log
-	LogM = globalLogger.LogM
-	Flush = globalLogger.Flush
-	ConfigAdvancedLogging = globalLogger.ConfigAdvancedLogging
-	ShutdownAdvancedLogging = globalLogger.ShutdownAdvancedLogging
-	AddTarget = globalLogger.AddTarget
-	RemoveTargets = globalLogger.RemoveTargets
-	EnableMetrics = globalLogger.EnableMetrics
-}
-
-// logWriterFunc provides access to mlog via io.Writer, so the standard logger
-// can be redirected to use mlog and whatever targets are defined.
-type logWriterFunc func([]byte) (int, error)
-
-func (lw logWriterFunc) Write(p []byte) (int, error) {
-	return lw(p)
-}
-
-func RedirectStdLog(logger *Logger) {
-	if atomic.LoadInt32(&disableZap) == 0 {
-		zap.RedirectStdLogAt(logger.zap.With(zap.String("source", "stdlog")).WithOptions(zap.AddCallerSkip(-2)), zapcore.ErrorLevel)
-		return
-	}
-
-	writer := func(p []byte) (int, error) {
-		Log(LvlStdLog, string(p))
-		return len(p), nil
-	}
-	log.SetOutput(logWriterFunc(writer))
-}
-
-type IsLevelEnabledFunc func(LogLevel) bool
-type LogFunc func(string, ...Field)
-type LogFuncCustom func(LogLevel, string, ...Field)
-type LogFuncCustomMulti func([]LogLevel, string, ...Field)
-type FlushFunc func(context.Context) error
-type ConfigFunc func(cfg LogTargetCfg) error
-type ShutdownFunc func(context.Context) error
-type AddTargetFunc func(...logr.Target) error
-type RemoveTargetsFunc func(context.Context, func(TargetInfo) bool) error
-type EnableMetricsFunc func(logr.MetricsCollector) error
-
-// DON'T USE THIS Modify the level on the app logger
-func GloballyDisableDebugLogForTest() {
-	globalLogger.consoleLevel.SetLevel(zapcore.ErrorLevel)
-}
-
-// DON'T USE THIS Modify the level on the app logger
-func GloballyEnableDebugLogForTest() {
-	globalLogger.consoleLevel.SetLevel(zapcore.DebugLevel)
-}
-
-var IsLevelEnabled IsLevelEnabledFunc = defaultIsLevelEnabled
-var Debug LogFunc = defaultDebugLog
-var Info LogFunc = defaultInfoLog
-var Warn LogFunc = defaultWarnLog
-var Error LogFunc = defaultErrorLog
-var Critical LogFunc = defaultCriticalLog
-var Log LogFuncCustom = defaultCustomLog
-var LogM LogFuncCustomMulti = defaultCustomMultiLog
-var Flush FlushFunc = defaultFlush
-
-var ConfigAdvancedLogging ConfigFunc = defaultAdvancedConfig
-var ShutdownAdvancedLogging ShutdownFunc = defaultAdvancedShutdown
-var AddTarget AddTargetFunc = defaultAddTarget
-var RemoveTargets RemoveTargetsFunc = defaultRemoveTargets
-var EnableMetrics EnableMetricsFunc = defaultEnableMetrics
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/levels.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/levels.go
deleted file mode 100644
index 24d29e0b..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/levels.go
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package mlog
-
-// Standard levels
-var (
-	LvlPanic = LogLevel{ID: 0, Name: "panic", Stacktrace: true}
-	LvlFatal = LogLevel{ID: 1, Name: "fatal", Stacktrace: true}
-	LvlError = LogLevel{ID: 2, Name: "error"}
-	LvlWarn  = LogLevel{ID: 3, Name: "warn"}
-	LvlInfo  = LogLevel{ID: 4, Name: "info"}
-	LvlDebug = LogLevel{ID: 5, Name: "debug"}
-	LvlTrace = LogLevel{ID: 6, Name: "trace"}
-	// used by redirected standard logger
-	LvlStdLog = LogLevel{ID: 10, Name: "stdlog"}
-	// used only by the logger
-	LvlLogError = LogLevel{ID: 11, Name: "logerror", Stacktrace: true}
-)
-
-// Register custom (discrete) levels here.
-// !!!!! ID's must not exceed 32,768 !!!!!!
-var (
-	// used by the audit system
-	LvlAuditAPI     = LogLevel{ID: 100, Name: "audit-api"}
-	LvlAuditContent = LogLevel{ID: 101, Name: "audit-content"}
-	LvlAuditPerms   = LogLevel{ID: 102, Name: "audit-permissions"}
-	LvlAuditCLI     = LogLevel{ID: 103, Name: "audit-cli"}
-
-	// used by the TCP log target
-	LvlTcpLogTarget = LogLevel{ID: 120, Name: "TcpLogTarget"}
-
-	// used by Remote Cluster Service
-	LvlRemoteClusterServiceDebug = LogLevel{ID: 130, Name: "RemoteClusterServiceDebug"}
-	LvlRemoteClusterServiceError = LogLevel{ID: 131, Name: "RemoteClusterServiceError"}
-	LvlRemoteClusterServiceWarn  = LogLevel{ID: 132, Name: "RemoteClusterServiceWarn"}
-
-	// used by Shared Channel Sync Service
-	LvlSharedChannelServiceDebug            = LogLevel{ID: 200, Name: "SharedChannelServiceDebug"}
-	LvlSharedChannelServiceError            = LogLevel{ID: 201, Name: "SharedChannelServiceError"}
-	LvlSharedChannelServiceWarn             = LogLevel{ID: 202, Name: "SharedChannelServiceWarn"}
-	LvlSharedChannelServiceMessagesInbound  = LogLevel{ID: 203, Name: "SharedChannelServiceMsgInbound"}
-	LvlSharedChannelServiceMessagesOutbound = LogLevel{ID: 204, Name: "SharedChannelServiceMsgOutbound"}
-
-	// add more here ...
-)
-
-// Combinations for LogM (log multi)
-var (
-	MLvlAuditAll = []LogLevel{LvlAuditAPI, LvlAuditContent, LvlAuditPerms, LvlAuditCLI}
-)
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/log.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/log.go
deleted file mode 100644
index d50fc123..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/log.go
+++ /dev/null
@@ -1,361 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package mlog
-
-import (
-	"context"
-	"fmt"
-	"io"
-	"log"
-	"os"
-	"sync"
-	"sync/atomic"
-	"time"
-
-	"github.com/mattermost/logr"
-	"go.uber.org/zap"
-	"go.uber.org/zap/zapcore"
-	"gopkg.in/natefinch/lumberjack.v2"
-)
-
-const (
-	// Very verbose messages for debugging specific issues
-	LevelDebug = "debug"
-	// Default log level, informational
-	LevelInfo = "info"
-	// Warnings are messages about possible issues
-	LevelWarn = "warn"
-	// Errors are messages about things we know are problems
-	LevelError = "error"
-
-	// DefaultFlushTimeout is the default amount of time mlog.Flush will wait
-	// before timing out.
-	DefaultFlushTimeout = time.Second * 5
-)
-
-var (
-	// disableZap is set when Zap should be disabled and Logr used instead.
-	// This is needed for unit testing as Zap has no shutdown capabilities
-	// and holds file handles until process exit. Currently unit test create
-	// many server instances, and thus many Zap log files.
-	// This flag will be removed when Zap is permanently replaced.
-	disableZap int32
-)
-
-// Type and function aliases from zap to limit the libraries scope into MM code
-type Field = zapcore.Field
-
-var Int64 = zap.Int64
-var Int32 = zap.Int32
-var Int = zap.Int
-var Uint32 = zap.Uint32
-var String = zap.String
-var Any = zap.Any
-var Err = zap.Error
-var NamedErr = zap.NamedError
-var Bool = zap.Bool
-var Duration = zap.Duration
-
-type LoggerIFace interface {
-	IsLevelEnabled(LogLevel) bool
-	Debug(string, ...Field)
-	Info(string, ...Field)
-	Warn(string, ...Field)
-	Error(string, ...Field)
-	Critical(string, ...Field)
-	Log(LogLevel, string, ...Field)
-	LogM([]LogLevel, string, ...Field)
-}
-
-type TargetInfo logr.TargetInfo
-
-type LoggerConfiguration struct {
-	EnableConsole bool
-	ConsoleJson   bool
-	EnableColor   bool
-	ConsoleLevel  string
-	EnableFile    bool
-	FileJson      bool
-	FileLevel     string
-	FileLocation  string
-}
-
-type Logger struct {
-	zap          *zap.Logger
-	consoleLevel zap.AtomicLevel
-	fileLevel    zap.AtomicLevel
-	logrLogger   *logr.Logger
-	mutex        *sync.RWMutex
-}
-
-func getZapLevel(level string) zapcore.Level {
-	switch level {
-	case LevelInfo:
-		return zapcore.InfoLevel
-	case LevelWarn:
-		return zapcore.WarnLevel
-	case LevelDebug:
-		return zapcore.DebugLevel
-	case LevelError:
-		return zapcore.ErrorLevel
-	default:
-		return zapcore.InfoLevel
-	}
-}
-
-func makeEncoder(json, color bool) zapcore.Encoder {
-	encoderConfig := zap.NewProductionEncoderConfig()
-	if json {
-		return zapcore.NewJSONEncoder(encoderConfig)
-	}
-
-	if color {
-		encoderConfig.EncodeLevel = zapcore.CapitalColorLevelEncoder
-	}
-	encoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
-	return zapcore.NewConsoleEncoder(encoderConfig)
-}
-
-func NewLogger(config *LoggerConfiguration) *Logger {
-	cores := []zapcore.Core{}
-	logger := &Logger{
-		consoleLevel: zap.NewAtomicLevelAt(getZapLevel(config.ConsoleLevel)),
-		fileLevel:    zap.NewAtomicLevelAt(getZapLevel(config.FileLevel)),
-		logrLogger:   newLogr(),
-		mutex:        &sync.RWMutex{},
-	}
-
-	if config.EnableConsole {
-		writer := zapcore.Lock(os.Stderr)
-		core := zapcore.NewCore(makeEncoder(config.ConsoleJson, config.EnableColor), writer, logger.consoleLevel)
-		cores = append(cores, core)
-	}
-
-	if config.EnableFile {
-		if atomic.LoadInt32(&disableZap) != 0 {
-			t := &LogTarget{
-				Type:         "file",
-				Format:       "json",
-				Levels:       mlogLevelToLogrLevels(config.FileLevel),
-				MaxQueueSize: DefaultMaxTargetQueue,
-				Options: []byte(fmt.Sprintf(`{"Filename":"%s", "MaxSizeMB":%d, "Compress":%t}`,
-					config.FileLocation, 100, true)),
-			}
-			if !config.FileJson {
-				t.Format = "plain"
-			}
-			if tgt, err := NewLogrTarget("mlogFile", t); err == nil {
-				logger.logrLogger.Logr().AddTarget(tgt)
-			} else {
-				Error("error creating mlogFile", Err(err))
-			}
-		} else {
-			writer := zapcore.AddSync(&lumberjack.Logger{
-				Filename: config.FileLocation,
-				MaxSize:  100,
-				Compress: true,
-			})
-
-			core := zapcore.NewCore(makeEncoder(config.FileJson, false), writer, logger.fileLevel)
-			cores = append(cores, core)
-		}
-	}
-
-	combinedCore := zapcore.NewTee(cores...)
-
-	logger.zap = zap.New(combinedCore,
-		zap.AddCaller(),
-	)
-	return logger
-}
-
-func (l *Logger) ChangeLevels(config *LoggerConfiguration) {
-	l.consoleLevel.SetLevel(getZapLevel(config.ConsoleLevel))
-	l.fileLevel.SetLevel(getZapLevel(config.FileLevel))
-}
-
-func (l *Logger) SetConsoleLevel(level string) {
-	l.consoleLevel.SetLevel(getZapLevel(level))
-}
-
-func (l *Logger) With(fields ...Field) *Logger {
-	newLogger := *l
-	newLogger.zap = newLogger.zap.With(fields...)
-	if newLogger.getLogger() != nil {
-		ll := newLogger.getLogger().WithFields(zapToLogr(fields))
-		newLogger.logrLogger = &ll
-	}
-	return &newLogger
-}
-
-func (l *Logger) StdLog(fields ...Field) *log.Logger {
-	return zap.NewStdLog(l.With(fields...).zap.WithOptions(getStdLogOption()))
-}
-
-// StdLogAt returns *log.Logger which writes to supplied zap logger at required level.
-func (l *Logger) StdLogAt(level string, fields ...Field) (*log.Logger, error) {
-	return zap.NewStdLogAt(l.With(fields...).zap.WithOptions(getStdLogOption()), getZapLevel(level))
-}
-
-// StdLogWriter returns a writer that can be hooked up to the output of a golang standard logger
-// anything written will be interpreted as log entries accordingly
-func (l *Logger) StdLogWriter() io.Writer {
-	newLogger := *l
-	newLogger.zap = newLogger.zap.WithOptions(zap.AddCallerSkip(4), getStdLogOption())
-	f := newLogger.Info
-	return &loggerWriter{f}
-}
-
-func (l *Logger) WithCallerSkip(skip int) *Logger {
-	newLogger := *l
-	newLogger.zap = newLogger.zap.WithOptions(zap.AddCallerSkip(skip))
-	return &newLogger
-}
-
-// Made for the plugin interface, wraps mlog in a simpler interface
-// at the cost of performance
-func (l *Logger) Sugar() *SugarLogger {
-	return &SugarLogger{
-		wrappedLogger: l,
-		zapSugar:      l.zap.Sugar(),
-	}
-}
-
-func (l *Logger) IsLevelEnabled(level LogLevel) bool {
-	return isLevelEnabled(l.getLogger(), logr.Level(level))
-}
-
-func (l *Logger) Debug(message string, fields ...Field) {
-	l.zap.Debug(message, fields...)
-	if isLevelEnabled(l.getLogger(), logr.Debug) {
-		l.getLogger().WithFields(zapToLogr(fields)).Debug(message)
-	}
-}
-
-func (l *Logger) Info(message string, fields ...Field) {
-	l.zap.Info(message, fields...)
-	if isLevelEnabled(l.getLogger(), logr.Info) {
-		l.getLogger().WithFields(zapToLogr(fields)).Info(message)
-	}
-}
-
-func (l *Logger) Warn(message string, fields ...Field) {
-	l.zap.Warn(message, fields...)
-	if isLevelEnabled(l.getLogger(), logr.Warn) {
-		l.getLogger().WithFields(zapToLogr(fields)).Warn(message)
-	}
-}
-
-func (l *Logger) Error(message string, fields ...Field) {
-	l.zap.Error(message, fields...)
-	if isLevelEnabled(l.getLogger(), logr.Error) {
-		l.getLogger().WithFields(zapToLogr(fields)).Error(message)
-	}
-}
-
-func (l *Logger) Critical(message string, fields ...Field) {
-	l.zap.Error(message, fields...)
-	if isLevelEnabled(l.getLogger(), logr.Error) {
-		l.getLogger().WithFields(zapToLogr(fields)).Error(message)
-	}
-}
-
-func (l *Logger) Log(level LogLevel, message string, fields ...Field) {
-	l.getLogger().WithFields(zapToLogr(fields)).Log(logr.Level(level), message)
-}
-
-func (l *Logger) LogM(levels []LogLevel, message string, fields ...Field) {
-	var logger *logr.Logger
-	for _, lvl := range levels {
-		if isLevelEnabled(l.getLogger(), logr.Level(lvl)) {
-			// don't create logger with fields unless at least one level is active.
-			if logger == nil {
-				l := l.getLogger().WithFields(zapToLogr(fields))
-				logger = &l
-			}
-			logger.Log(logr.Level(lvl), message)
-		}
-	}
-}
-
-func (l *Logger) Flush(cxt context.Context) error {
-	return l.getLogger().Logr().FlushWithTimeout(cxt)
-}
-
-// ShutdownAdvancedLogging stops the logger from accepting new log records and tries to
-// flush queues within the context timeout. Once complete all targets are shutdown
-// and any resources released.
-func (l *Logger) ShutdownAdvancedLogging(cxt context.Context) error {
-	err := l.getLogger().Logr().ShutdownWithTimeout(cxt)
-	l.setLogger(newLogr())
-	return err
-}
-
-// ConfigAdvancedLoggingConfig (re)configures advanced logging based on the
-// specified log targets. This is the easiest way to get the advanced logger
-// configured via a config source such as file.
-func (l *Logger) ConfigAdvancedLogging(targets LogTargetCfg) error {
-	if err := l.ShutdownAdvancedLogging(context.Background()); err != nil {
-		Error("error shutting down previous logger", Err(err))
-	}
-
-	err := logrAddTargets(l.getLogger(), targets)
-	return err
-}
-
-// AddTarget adds one or more logr.Target to the advanced logger. This is the preferred method
-// to add custom targets or provide configuration that cannot be expressed via a
-// config source.
-func (l *Logger) AddTarget(targets ...logr.Target) error {
-	return l.getLogger().Logr().AddTarget(targets...)
-}
-
-// RemoveTargets selectively removes targets that were previously added to this logger instance
-// using the passed in filter function. The filter function should return true to remove the target
-// and false to keep it.
-func (l *Logger) RemoveTargets(ctx context.Context, f func(ti TargetInfo) bool) error {
-	// Use locally defined TargetInfo type so we don't spread Logr dependencies.
-	fc := func(tic logr.TargetInfo) bool {
-		return f(TargetInfo(tic))
-	}
-	return l.getLogger().Logr().RemoveTargets(ctx, fc)
-}
-
-// EnableMetrics enables metrics collection by supplying a MetricsCollector.
-// The MetricsCollector provides counters and gauges that are updated by log targets.
-func (l *Logger) EnableMetrics(collector logr.MetricsCollector) error {
-	return l.getLogger().Logr().SetMetricsCollector(collector)
-}
-
-// getLogger is a concurrent safe getter of the logr logger
-func (l *Logger) getLogger() *logr.Logger {
-	defer l.mutex.RUnlock()
-	l.mutex.RLock()
-	return l.logrLogger
-}
-
-// setLogger is a concurrent safe setter of the logr logger
-func (l *Logger) setLogger(logger *logr.Logger) {
-	defer l.mutex.Unlock()
-	l.mutex.Lock()
-	l.logrLogger = logger
-}
-
-// DisableZap is called to disable Zap, and Logr will be used instead. Any Logger
-// instances created after this call will only use Logr.
-//
-// This is needed for unit testing as Zap has no shutdown capabilities
-// and holds file handles until process exit. Currently unit tests create
-// many server instances, and thus many Zap log file handles.
-//
-// This method will be removed when Zap is permanently replaced.
-func DisableZap() {
-	atomic.StoreInt32(&disableZap, 1)
-}
-
-// EnableZap re-enables Zap such that any Logger instances created after this
-// call will allow Zap targets.
-func EnableZap() {
-	atomic.StoreInt32(&disableZap, 0)
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/logr.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/logr.go
deleted file mode 100644
index c44fafa0..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/logr.go
+++ /dev/null
@@ -1,244 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package mlog
-
-import (
-	"encoding/json"
-	"fmt"
-	"io"
-	"os"
-
-	"github.com/hashicorp/go-multierror"
-	"github.com/mattermost/logr"
-	logrFmt "github.com/mattermost/logr/format"
-	"github.com/mattermost/logr/target"
-	"go.uber.org/zap/zapcore"
-)
-
-const (
-	DefaultMaxTargetQueue = 1000
-	DefaultSysLogPort     = 514
-)
-
-type LogLevel struct {
-	ID         logr.LevelID
-	Name       string
-	Stacktrace bool
-}
-
-type LogTarget struct {
-	Type         string // one of "console", "file", "tcp", "syslog", "none".
-	Format       string // one of "json", "plain"
-	Levels       []LogLevel
-	Options      json.RawMessage
-	MaxQueueSize int
-}
-
-type LogTargetCfg map[string]*LogTarget
-type LogrCleanup func() error
-
-func newLogr() *logr.Logger {
-	lgr := &logr.Logr{}
-	lgr.OnExit = func(int) {}
-	lgr.OnPanic = func(interface{}) {}
-	lgr.OnLoggerError = onLoggerError
-	lgr.OnQueueFull = onQueueFull
-	lgr.OnTargetQueueFull = onTargetQueueFull
-
-	logger := lgr.NewLogger()
-	return &logger
-}
-
-func logrAddTargets(logger *logr.Logger, targets LogTargetCfg) error {
-	lgr := logger.Logr()
-	var errs error
-	for name, t := range targets {
-		target, err := NewLogrTarget(name, t)
-		if err != nil {
-			errs = multierror.Append(err)
-			continue
-		}
-		if target != nil {
-			target.SetName(name)
-			lgr.AddTarget(target)
-		}
-	}
-	return errs
-}
-
-// NewLogrTarget creates a `logr.Target` based on a target config.
-// Can be used when parsing custom config files, or when programmatically adding
-// built-in targets. Use `mlog.AddTarget` to add custom targets.
-func NewLogrTarget(name string, t *LogTarget) (logr.Target, error) {
-	formatter, err := newFormatter(name, t.Format)
-	if err != nil {
-		return nil, err
-	}
-	filter := newFilter(t.Levels)
-
-	if t.MaxQueueSize == 0 {
-		t.MaxQueueSize = DefaultMaxTargetQueue
-	}
-
-	switch t.Type {
-	case "console":
-		return newConsoleTarget(name, t, filter, formatter)
-	case "file":
-		return newFileTarget(name, t, filter, formatter)
-	case "syslog":
-		return newSyslogTarget(name, t, filter, formatter)
-	case "tcp":
-		return newTCPTarget(name, t, filter, formatter)
-	case "none":
-		return nil, nil
-	}
-	return nil, fmt.Errorf("invalid type '%s' for target %s", t.Type, name)
-}
-
-func newFilter(levels []LogLevel) logr.Filter {
-	filter := &logr.CustomFilter{}
-	for _, lvl := range levels {
-		filter.Add(logr.Level(lvl))
-	}
-	return filter
-}
-
-func newFormatter(name string, format string) (logr.Formatter, error) {
-	switch format {
-	case "json", "":
-		return &logrFmt.JSON{}, nil
-	case "plain":
-		return &logrFmt.Plain{Delim: " | "}, nil
-	default:
-		return nil, fmt.Errorf("invalid format '%s' for target %s", format, name)
-	}
-}
-
-func newConsoleTarget(name string, t *LogTarget, filter logr.Filter, formatter logr.Formatter) (logr.Target, error) {
-	type consoleOptions struct {
-		Out string `json:"Out"`
-	}
-	options := &consoleOptions{}
-	if err := json.Unmarshal(t.Options, options); err != nil {
-		return nil, err
-	}
-
-	var w io.Writer
-	switch options.Out {
-	case "stdout", "":
-		w = os.Stdout
-	case "stderr":
-		w = os.Stderr
-	default:
-		return nil, fmt.Errorf("invalid out '%s' for target %s", options.Out, name)
-	}
-
-	newTarget := target.NewWriterTarget(filter, formatter, w, t.MaxQueueSize)
-	return newTarget, nil
-}
-
-func newFileTarget(name string, t *LogTarget, filter logr.Filter, formatter logr.Formatter) (logr.Target, error) {
-	type fileOptions struct {
-		Filename   string `json:"Filename"`
-		MaxSize    int    `json:"MaxSizeMB"`
-		MaxAge     int    `json:"MaxAgeDays"`
-		MaxBackups int    `json:"MaxBackups"`
-		Compress   bool   `json:"Compress"`
-	}
-	options := &fileOptions{}
-	if err := json.Unmarshal(t.Options, options); err != nil {
-		return nil, err
-	}
-	return newFileTargetWithOpts(name, t, target.FileOptions(*options), filter, formatter)
-}
-
-func newFileTargetWithOpts(name string, t *LogTarget, opts target.FileOptions, filter logr.Filter, formatter logr.Formatter) (logr.Target, error) {
-	if opts.Filename == "" {
-		return nil, fmt.Errorf("missing 'Filename' option for target %s", name)
-	}
-	if err := checkFileWritable(opts.Filename); err != nil {
-		return nil, fmt.Errorf("error writing to 'Filename' for target %s: %w", name, err)
-	}
-
-	newTarget := target.NewFileTarget(filter, formatter, opts, t.MaxQueueSize)
-	return newTarget, nil
-}
-
-func newSyslogTarget(name string, t *LogTarget, filter logr.Filter, formatter logr.Formatter) (logr.Target, error) {
-	options := &SyslogParams{}
-	if err := json.Unmarshal(t.Options, options); err != nil {
-		return nil, err
-	}
-
-	if options.IP == "" {
-		return nil, fmt.Errorf("missing 'IP' option for target %s", name)
-	}
-	if options.Port == 0 {
-		options.Port = DefaultSysLogPort
-	}
-	return NewSyslogTarget(filter, formatter, options, t.MaxQueueSize)
-}
-
-func newTCPTarget(name string, t *LogTarget, filter logr.Filter, formatter logr.Formatter) (logr.Target, error) {
-	options := &TcpParams{}
-	if err := json.Unmarshal(t.Options, options); err != nil {
-		return nil, err
-	}
-
-	if options.IP == "" {
-		return nil, fmt.Errorf("missing 'IP' option for target %s", name)
-	}
-	if options.Port == 0 {
-		return nil, fmt.Errorf("missing 'Port' option for target %s", name)
-	}
-	return NewTcpTarget(filter, formatter, options, t.MaxQueueSize)
-}
-
-func checkFileWritable(filename string) error {
-	// try opening/creating the file for writing
-	file, err := os.OpenFile(filename, os.O_RDWR|os.O_APPEND|os.O_CREATE, 0600)
-	if err != nil {
-		return err
-	}
-	file.Close()
-	return nil
-}
-
-func isLevelEnabled(logger *logr.Logger, level logr.Level) bool {
-	if logger == nil || logger.Logr() == nil {
-		return false
-	}
-
-	status := logger.Logr().IsLevelEnabled(level)
-	return status.Enabled
-}
-
-// zapToLogr converts Zap fields to Logr fields.
-// This will not be needed once Logr is used for all logging.
-func zapToLogr(zapFields []Field) logr.Fields {
-	encoder := zapcore.NewMapObjectEncoder()
-	for _, zapField := range zapFields {
-		zapField.AddTo(encoder)
-	}
-	return logr.Fields(encoder.Fields)
-}
-
-// mlogLevelToLogrLevel converts a mlog logger level to
-// an array of discrete Logr levels.
-func mlogLevelToLogrLevels(level string) []LogLevel {
-	levels := make([]LogLevel, 0)
-	levels = append(levels, LvlError, LvlPanic, LvlFatal, LvlStdLog)
-
-	switch level {
-	case LevelDebug:
-		levels = append(levels, LvlDebug)
-		fallthrough
-	case LevelInfo:
-		levels = append(levels, LvlInfo)
-		fallthrough
-	case LevelWarn:
-		levels = append(levels, LvlWarn)
-	}
-	return levels
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/stdlog.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/stdlog.go
deleted file mode 100644
index fd702abf..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/stdlog.go
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package mlog
-
-import (
-	"bytes"
-	"strings"
-
-	"go.uber.org/zap"
-	"go.uber.org/zap/zapcore"
-)
-
-// Implementation of zapcore.Core to interpret log messages from a standard logger
-// and translate the levels to zapcore levels.
-type stdLogLevelInterpreterCore struct {
-	wrappedCore zapcore.Core
-}
-
-func stdLogInterpretZapEntry(entry zapcore.Entry) zapcore.Entry {
-	message := entry.Message
-	if strings.Index(message, "[DEBUG]") == 0 {
-		entry.Level = zapcore.DebugLevel
-		entry.Message = message[7:]
-	} else if strings.Index(message, "[DEBG]") == 0 {
-		entry.Level = zapcore.DebugLevel
-		entry.Message = message[6:]
-	} else if strings.Index(message, "[WARN]") == 0 {
-		entry.Level = zapcore.WarnLevel
-		entry.Message = message[6:]
-	} else if strings.Index(message, "[ERROR]") == 0 {
-		entry.Level = zapcore.ErrorLevel
-		entry.Message = message[7:]
-	} else if strings.Index(message, "[EROR]") == 0 {
-		entry.Level = zapcore.ErrorLevel
-		entry.Message = message[6:]
-	} else if strings.Index(message, "[ERR]") == 0 {
-		entry.Level = zapcore.ErrorLevel
-		entry.Message = message[5:]
-	} else if strings.Index(message, "[INFO]") == 0 {
-		entry.Level = zapcore.InfoLevel
-		entry.Message = message[6:]
-	}
-	return entry
-}
-
-func (s *stdLogLevelInterpreterCore) Enabled(lvl zapcore.Level) bool {
-	return s.wrappedCore.Enabled(lvl)
-}
-
-func (s *stdLogLevelInterpreterCore) With(fields []zapcore.Field) zapcore.Core {
-	return s.wrappedCore.With(fields)
-}
-
-func (s *stdLogLevelInterpreterCore) Check(entry zapcore.Entry, checkedEntry *zapcore.CheckedEntry) *zapcore.CheckedEntry {
-	entry = stdLogInterpretZapEntry(entry)
-	return s.wrappedCore.Check(entry, checkedEntry)
-}
-
-func (s *stdLogLevelInterpreterCore) Write(entry zapcore.Entry, fields []zapcore.Field) error {
-	entry = stdLogInterpretZapEntry(entry)
-	return s.wrappedCore.Write(entry, fields)
-}
-
-func (s *stdLogLevelInterpreterCore) Sync() error {
-	return s.wrappedCore.Sync()
-}
-
-func getStdLogOption() zap.Option {
-	return zap.WrapCore(
-		func(core zapcore.Core) zapcore.Core {
-			return &stdLogLevelInterpreterCore{core}
-		},
-	)
-}
-
-type loggerWriter struct {
-	logFunc func(msg string, fields ...Field)
-}
-
-func (l *loggerWriter) Write(p []byte) (int, error) {
-	trimmed := string(bytes.TrimSpace(p))
-	for _, line := range strings.Split(trimmed, "\n") {
-		l.logFunc(line)
-	}
-	return len(p), nil
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/sugar.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/sugar.go
deleted file mode 100644
index 2368b085..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/sugar.go
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package mlog
-
-import (
-	"go.uber.org/zap"
-)
-
-// Made for the plugin interface, use the regular logger for other uses
-type SugarLogger struct {
-	wrappedLogger *Logger
-	zapSugar      *zap.SugaredLogger
-}
-
-func (l *SugarLogger) Debug(msg string, keyValuePairs ...interface{}) {
-	l.zapSugar.Debugw(msg, keyValuePairs...)
-}
-
-func (l *SugarLogger) Info(msg string, keyValuePairs ...interface{}) {
-	l.zapSugar.Infow(msg, keyValuePairs...)
-}
-
-func (l *SugarLogger) Error(msg string, keyValuePairs ...interface{}) {
-	l.zapSugar.Errorw(msg, keyValuePairs...)
-}
-
-func (l *SugarLogger) Warn(msg string, keyValuePairs ...interface{}) {
-	l.zapSugar.Warnw(msg, keyValuePairs...)
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/syslog.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/syslog.go
deleted file mode 100644
index 8766a964..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/syslog.go
+++ /dev/null
@@ -1,142 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package mlog
-
-import (
-	"context"
-	"crypto/tls"
-	"crypto/x509"
-	"encoding/base64"
-	"errors"
-	"fmt"
-	"io/ioutil"
-
-	"github.com/mattermost/logr"
-	"github.com/wiggin77/merror"
-	syslog "github.com/wiggin77/srslog"
-)
-
-// Syslog outputs log records to local or remote syslog.
-type Syslog struct {
-	logr.Basic
-	w *syslog.Writer
-}
-
-// SyslogParams provides parameters for dialing a syslog daemon.
-type SyslogParams struct {
-	IP       string `json:"IP"`
-	Port     int    `json:"Port"`
-	Tag      string `json:"Tag"`
-	TLS      bool   `json:"TLS"`
-	Cert     string `json:"Cert"`
-	Insecure bool   `json:"Insecure"`
-}
-
-// NewSyslogTarget creates a target capable of outputting log records to remote or local syslog, with or without TLS.
-func NewSyslogTarget(filter logr.Filter, formatter logr.Formatter, params *SyslogParams, maxQueue int) (*Syslog, error) {
-	network := "tcp"
-	var config *tls.Config
-
-	if params.TLS {
-		network = "tcp+tls"
-		config = &tls.Config{InsecureSkipVerify: params.Insecure}
-		if params.Cert != "" {
-			pool, err := getCertPool(params.Cert)
-			if err != nil {
-				return nil, err
-			}
-			config.RootCAs = pool
-		}
-	}
-	raddr := fmt.Sprintf("%s:%d", params.IP, params.Port)
-
-	writer, err := syslog.DialWithTLSConfig(network, raddr, syslog.LOG_INFO, params.Tag, config)
-	if err != nil {
-		return nil, err
-	}
-
-	s := &Syslog{w: writer}
-	s.Basic.Start(s, s, filter, formatter, maxQueue)
-
-	return s, nil
-}
-
-// Shutdown stops processing log records after making best effort to flush queue.
-func (s *Syslog) Shutdown(ctx context.Context) error {
-	errs := merror.New()
-
-	err := s.Basic.Shutdown(ctx)
-	errs.Append(err)
-
-	err = s.w.Close()
-	errs.Append(err)
-
-	return errs.ErrorOrNil()
-}
-
-// getCertPool returns a x509.CertPool containing the cert(s)
-// from `cert`, which can be a path to a .pem or .crt file,
-// or a base64 encoded cert.
-func getCertPool(cert string) (*x509.CertPool, error) {
-	if cert == "" {
-		return nil, errors.New("no cert provided")
-	}
-
-	// first treat as a file and try to read.
-	serverCert, err := ioutil.ReadFile(cert)
-	if err != nil {
-		// maybe it's a base64 encoded cert
-		serverCert, err = base64.StdEncoding.DecodeString(cert)
-		if err != nil {
-			return nil, errors.New("cert cannot be read")
-		}
-	}
-
-	pool := x509.NewCertPool()
-	if ok := pool.AppendCertsFromPEM(serverCert); ok {
-		return pool, nil
-	}
-	return nil, errors.New("cannot parse cert")
-}
-
-// Write converts the log record to bytes, via the Formatter,
-// and outputs to syslog.
-func (s *Syslog) Write(rec *logr.LogRec) error {
-	_, stacktrace := s.IsLevelEnabled(rec.Level())
-
-	buf := rec.Logger().Logr().BorrowBuffer()
-	defer rec.Logger().Logr().ReleaseBuffer(buf)
-
-	buf, err := s.Formatter().Format(rec, stacktrace, buf)
-	if err != nil {
-		return err
-	}
-	txt := buf.String()
-
-	switch rec.Level() {
-	case logr.Panic, logr.Fatal:
-		err = s.w.Crit(txt)
-	case logr.Error:
-		err = s.w.Err(txt)
-	case logr.Warn:
-		err = s.w.Warning(txt)
-	case logr.Debug, logr.Trace:
-		err = s.w.Debug(txt)
-	default:
-		// logr.Info plus all custom levels.
-		err = s.w.Info(txt)
-	}
-
-	if err != nil {
-		reporter := rec.Logger().Logr().ReportError
-		reporter(fmt.Errorf("syslog write fail: %w", err))
-		// syslog writer will try to reconnect.
-	}
-	return err
-}
-
-// String returns a string representation of this target.
-func (s *Syslog) String() string {
-	return "SyslogTarget"
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/tcp.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/tcp.go
deleted file mode 100644
index d65b43ee..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/tcp.go
+++ /dev/null
@@ -1,273 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package mlog
-
-import (
-	"context"
-	"crypto/tls"
-	"errors"
-	"fmt"
-	"net"
-	_ "net/http/pprof"
-	"sync"
-	"time"
-
-	"github.com/hashicorp/go-multierror"
-	"github.com/mattermost/logr"
-)
-
-const (
-	DialTimeoutSecs             = 30
-	WriteTimeoutSecs            = 30
-	RetryBackoffMillis    int64 = 100
-	MaxRetryBackoffMillis int64 = 30 * 1000 // 30 seconds
-)
-
-// Tcp outputs log records to raw socket server.
-type Tcp struct {
-	logr.Basic
-
-	params *TcpParams
-	addy   string
-
-	mutex    sync.Mutex
-	conn     net.Conn
-	monitor  chan struct{}
-	shutdown chan struct{}
-}
-
-// TcpParams provides parameters for dialing a socket server.
-type TcpParams struct {
-	IP       string `json:"IP"`
-	Port     int    `json:"Port"`
-	TLS      bool   `json:"TLS"`
-	Cert     string `json:"Cert"`
-	Insecure bool   `json:"Insecure"`
-}
-
-// NewTcpTarget creates a target capable of outputting log records to a raw socket, with or without TLS.
-func NewTcpTarget(filter logr.Filter, formatter logr.Formatter, params *TcpParams, maxQueue int) (*Tcp, error) {
-	tcp := &Tcp{
-		params:   params,
-		addy:     fmt.Sprintf("%s:%d", params.IP, params.Port),
-		monitor:  make(chan struct{}),
-		shutdown: make(chan struct{}),
-	}
-	tcp.Basic.Start(tcp, tcp, filter, formatter, maxQueue)
-
-	return tcp, nil
-}
-
-// getConn provides a net.Conn.  If a connection already exists, it is returned immediately,
-// otherwise this method blocks until a new connection is created, timeout or shutdown.
-func (tcp *Tcp) getConn() (net.Conn, error) {
-	tcp.mutex.Lock()
-	defer tcp.mutex.Unlock()
-
-	Log(LvlTcpLogTarget, "getConn enter", String("addy", tcp.addy))
-	defer Log(LvlTcpLogTarget, "getConn exit", String("addy", tcp.addy))
-
-	if tcp.conn != nil {
-		Log(LvlTcpLogTarget, "reusing existing conn", String("addy", tcp.addy)) // use "With" once Zap is removed
-		return tcp.conn, nil
-	}
-
-	type result struct {
-		conn net.Conn
-		err  error
-	}
-
-	connChan := make(chan result)
-	ctx, cancel := context.WithTimeout(context.Background(), time.Second*DialTimeoutSecs)
-	defer cancel()
-
-	go func(ctx context.Context, ch chan result) {
-		Log(LvlTcpLogTarget, "dailing", String("addy", tcp.addy))
-		conn, err := tcp.dial(ctx)
-		if err == nil {
-			tcp.conn = conn
-			tcp.monitor = make(chan struct{})
-			go monitor(tcp.conn, tcp.monitor, Log)
-		}
-		ch <- result{conn: conn, err: err}
-	}(ctx, connChan)
-
-	select {
-	case <-tcp.shutdown:
-		return nil, errors.New("shutdown")
-	case res := <-connChan:
-		return res.conn, res.err
-	}
-}
-
-// dial connects to a TCP socket, and optionally performs a TLS handshake.
-// A non-nil context must be provided which can cancel the dial.
-func (tcp *Tcp) dial(ctx context.Context) (net.Conn, error) {
-	var dialer net.Dialer
-	dialer.Timeout = time.Second * DialTimeoutSecs
-	conn, err := dialer.DialContext(ctx, "tcp", fmt.Sprintf("%s:%d", tcp.params.IP, tcp.params.Port))
-	if err != nil {
-		return nil, err
-	}
-
-	if !tcp.params.TLS {
-		return conn, nil
-	}
-
-	Log(LvlTcpLogTarget, "TLS handshake", String("addy", tcp.addy))
-
-	tlsconfig := &tls.Config{
-		ServerName:         tcp.params.IP,
-		InsecureSkipVerify: tcp.params.Insecure,
-	}
-	if tcp.params.Cert != "" {
-		pool, err := getCertPool(tcp.params.Cert)
-		if err != nil {
-			return nil, err
-		}
-		tlsconfig.RootCAs = pool
-	}
-
-	tlsConn := tls.Client(conn, tlsconfig)
-	if err := tlsConn.Handshake(); err != nil {
-		return nil, err
-	}
-	return tlsConn, nil
-}
-
-func (tcp *Tcp) close() error {
-	tcp.mutex.Lock()
-	defer tcp.mutex.Unlock()
-
-	var err error
-	if tcp.conn != nil {
-		Log(LvlTcpLogTarget, "closing connection", String("addy", tcp.addy))
-		close(tcp.monitor)
-		err = tcp.conn.Close()
-		tcp.conn = nil
-	}
-	return err
-}
-
-// Shutdown stops processing log records after making best effort to flush queue.
-func (tcp *Tcp) Shutdown(ctx context.Context) error {
-	errs := &multierror.Error{}
-
-	Log(LvlTcpLogTarget, "shutting down", String("addy", tcp.addy))
-
-	if err := tcp.Basic.Shutdown(ctx); err != nil {
-		errs = multierror.Append(errs, err)
-	}
-
-	if err := tcp.close(); err != nil {
-		errs = multierror.Append(errs, err)
-	}
-
-	close(tcp.shutdown)
-	return errs.ErrorOrNil()
-}
-
-// Write converts the log record to bytes, via the Formatter, and outputs to the socket.
-// Called by dedicated target goroutine and will block until success or shutdown.
-func (tcp *Tcp) Write(rec *logr.LogRec) error {
-	_, stacktrace := tcp.IsLevelEnabled(rec.Level())
-
-	buf := rec.Logger().Logr().BorrowBuffer()
-	defer rec.Logger().Logr().ReleaseBuffer(buf)
-
-	buf, err := tcp.Formatter().Format(rec, stacktrace, buf)
-	if err != nil {
-		return err
-	}
-
-	try := 1
-	backoff := RetryBackoffMillis
-	for {
-		select {
-		case <-tcp.shutdown:
-			return err
-		default:
-		}
-
-		conn, err := tcp.getConn()
-		if err != nil {
-			Log(LvlTcpLogTarget, "failed getting connection", String("addy", tcp.addy), Err(err))
-			reporter := rec.Logger().Logr().ReportError
-			reporter(fmt.Errorf("log target %s connection error: %w", tcp.String(), err))
-			backoff = tcp.sleep(backoff)
-			continue
-		}
-
-		conn.SetWriteDeadline(time.Now().Add(time.Second * WriteTimeoutSecs))
-		_, err = buf.WriteTo(conn)
-		if err == nil {
-			return nil
-		}
-
-		Log(LvlTcpLogTarget, "write error", String("addy", tcp.addy), Err(err))
-		reporter := rec.Logger().Logr().ReportError
-		reporter(fmt.Errorf("log target %s write error: %w", tcp.String(), err))
-
-		_ = tcp.close()
-
-		backoff = tcp.sleep(backoff)
-		try++
-		Log(LvlTcpLogTarget, "retrying write", String("addy", tcp.addy), Int("try", try))
-	}
-}
-
-// monitor continuously tries to read from the connection to detect socket close.
-// This is needed because TCP target uses a write only socket and Linux systems
-// take a long time to detect a loss of connectivity on a socket when only writing;
-// the writes simply fail without an error returned.
-func monitor(conn net.Conn, done <-chan struct{}, logFunc LogFuncCustom) {
-	addy := conn.RemoteAddr().String()
-	defer logFunc(LvlTcpLogTarget, "monitor exiting", String("addy", addy))
-
-	buf := make([]byte, 1)
-	for {
-		logFunc(LvlTcpLogTarget, "monitor loop", String("addy", addy))
-
-		select {
-		case <-done:
-			return
-		case <-time.After(1 * time.Second):
-		}
-
-		err := conn.SetReadDeadline(time.Now().Add(time.Second * 30))
-		if err != nil {
-			continue
-		}
-
-		_, err = conn.Read(buf)
-
-		if errt, ok := err.(net.Error); ok && errt.Timeout() {
-			// read timeout is expected, keep looping.
-			continue
-		}
-
-		// Any other error closes the connection, forcing a reconnect.
-		logFunc(LvlTcpLogTarget, "monitor closing connection", Err(err))
-		conn.Close()
-		return
-	}
-}
-
-// String returns a string representation of this target.
-func (tcp *Tcp) String() string {
-	return fmt.Sprintf("TcpTarget[%s:%d]", tcp.params.IP, tcp.params.Port)
-}
-
-func (tcp *Tcp) sleep(backoff int64) int64 {
-	select {
-	case <-tcp.shutdown:
-	case <-time.After(time.Millisecond * time.Duration(backoff)):
-	}
-
-	nextBackoff := backoff + (backoff >> 1)
-	if nextBackoff > MaxRetryBackoffMillis {
-		nextBackoff = MaxRetryBackoffMillis
-	}
-	return nextBackoff
-}
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/test-tls-client-cert.pem b/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/test-tls-client-cert.pem
deleted file mode 100644
index 6ce8d042..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/test-tls-client-cert.pem
+++ /dev/null
@@ -1,43 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIDjzCCAnegAwIBAgIRAPYfRSwdzKopBKxYxKqslJUwDQYJKoZIhvcNAQELBQAw
-JzElMCMGA1UEAwwcTWF0dGVybW9zdCwgSW5jLiBJbnRlcm5hbCBDQTAeFw0xOTAz
-MjIwMDE0MTVaFw0yMjAzMDYwMDE0MTVaMDsxOTA3BgNVBAMTME1hdHRlcm1vc3Qs
-IEluYy4gSW50ZXJuYWwgSW50ZXJtZWRpYXRlIEF1dGhvcml0eTCCASIwDQYJKoZI
-hvcNAQEBBQADggEPADCCAQoCggEBAMjliRdmvnNL4u/Jr/M2dPwQmTJXEBY/Vq9Q
-vAU52X3tRMCPxcaFz+x6ftuvdO2NdohXGAmtx9QU5LZcvFeTDpoVEBo9A+4jtLvD
-DZYaTNLpJmoSoJHaDbdWX+OAOqyDiWS741LuiMKWHhew9QOisat2ZINPxjmAd9wE
-xthTMgzsv7MUqnMer8U5OGQ0Qy7wAmNRc+2K3qPwkxe2RUvcte50DUFNgxEginsh
-vrkOXR383vUCZfu72qu8oggjiQpyTllu5je2Ap6JLjYLkEMiMqrYADuWor/ZHwa6
-WrFqVETxWfAV5u9Eh0wZM/KKYwRQuw9y+Nans77FmUl1tVWWNN8CAwEAAaOBoTCB
-njAMBgNVHRMEBTADAQH/MB0GA1UdDgQWBBQY4Uqswyr2hO/HetZt2RDxJdTIPjBi
-BgNVHSMEWzBZgBRFZXVg2Z5tNIsWeWjBLEy2yzKbMKErpCkwJzElMCMGA1UEAwwc
-TWF0dGVybW9zdCwgSW5jLiBJbnRlcm5hbCBDQYIUEifGUOM+bIFZo1tkjZB5YGBr
-0xEwCwYDVR0PBAQDAgEGMA0GCSqGSIb3DQEBCwUAA4IBAQAEdexL30Q0zBHmPAH8
-LhdK7dbzW1CmILbxRZlKAwRN+hKRXiMW3MHIkhNuoV9Aev602Q+ja4lWsRi/ktOL
-ni1FWx5gSScgdG8JGj47dOmoT3vXKX7+umiv4rQLPDl9/DKMuv204OYJq6VT+uNU
-6C6kL157jGJEO76H4fMZ8oYsD7Sq0zjiNKtuCYii0ngH3j3gB1jACLqRgveU7MdT
-pqOV2KfY31+h8VBtkUvljNztQ9xNY8Fjmt0SMf7E3FaUcaar3ZCr70G5aU3dKbe7
-47vGOBa5tCqw4YK0jgDKid3IJQul9a3J1mSsH8Wy3to9cAV4KGZBQLnzCX15a/+v
-3yVh
------END CERTIFICATE----- 
------BEGIN CERTIFICATE-----
-MIIDfjCCAmagAwIBAgIUEifGUOM+bIFZo1tkjZB5YGBr0xEwDQYJKoZIhvcNAQEL
-BQAwJzElMCMGA1UEAwwcTWF0dGVybW9zdCwgSW5jLiBJbnRlcm5hbCBDQTAeFw0x
-OTAzMjEyMTI4NDNaFw0yOTAzMTgyMTI4NDNaMCcxJTAjBgNVBAMMHE1hdHRlcm1v
-c3QsIEluYy4gSW50ZXJuYWwgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK
-AoIBAQDH0Xq5rMBGpKOVWTpb5MnaJIWFP/vOtvEk+7hVrfOfe1/5x0Kk3UgAHj85
-otaEZD1Lhn/JLkEqCiE/UXMJFwJDlNcO4CkdKBSpYX4bKAqy5q/X3QwioMSNpJG1
-+YYrNGBH0sgKcKjyCaLhmqYLD0xZDVOmWIYBU9jUPyXw5U0tnsVrTqGMxVkm1xCY
-krCWN1ZoUrLvL0MCZc5qpxoPTopr9UO9cqSBSuy6BVWVuEWBZhpqHt+ul8VxhzzY
-q1k4l7r2qw+/wm1iJBedTeBVeWNag8JaVfLgu+/W7oJVlPO32Po7pnvHp8iJ3b4K
-zXyVHaTX4S6Em+6LV8855TYrShzlAgMBAAGjgaEwgZ4wHQYDVR0OBBYEFEVldWDZ
-nm00ixZ5aMEsTLbLMpswMGIGA1UdIwRbMFmAFEVldWDZnm00ixZ5aMEsTLbLMpsw
-oSukKTAnMSUwIwYDVQQDDBxNYXR0ZXJtb3N0LCBJbmMuIEludGVybmFsIENBghQS
-J8ZQ4z5sgVmjW2SNkHlgYGvTETAMBgNVHRMEBTADAQH/MAsGA1UdDwQEAwIBBjAN
-BgkqhkiG9w0BAQsFAAOCAQEAPiCWFmopyAkY2T3Zyo4yaRPhX1+VOTMKJtY6EUhq
-/GHz6kzEyvCUBf0N892cibGxekrEoItY9NqO6RQRfowg+Gn5kc13z4NyL2W8/eoT
-Xy0ZvfaQbU++fQ6pVtWtMblDMU9xiYd7/MDvJpO328l1Vhcdp8kEi+lCvpy0sCRc
-PxzPhbgCMAbZEGx+4TMQd4SZKzlRxW/2fflpReh6v1Dv0VDUSYQWwsUnaLpdKHfh
-a5k0vuySYcszE4YKlY0zakeFlJfp7fBp1xTwcdW8aTfw15EicPMwTc6xxA4JJUJx
-cddu817n1nayK5u6r9Qh1oIVkr0nC9YELMMy4dpPgJ88SA==
------END CERTIFICATE-----
diff --git a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/testing.go b/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/testing.go
deleted file mode 100644
index 6b41a7e4..00000000
--- a/vendor/github.com/mattermost/mattermost-server/v5/shared/mlog/testing.go
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-package mlog
-
-import (
-	"io"
-	"strings"
-	"sync"
-	"testing"
-
-	"go.uber.org/zap"
-	"go.uber.org/zap/zapcore"
-)
-
-// testingWriter is an io.Writer that writes through t.Log
-type testingWriter struct {
-	tb testing.TB
-}
-
-func (tw *testingWriter) Write(b []byte) (int, error) {
-	tw.tb.Log(strings.TrimSpace(string(b)))
-	return len(b), nil
-}
-
-// NewTestingLogger creates a Logger that proxies logs through a testing interface.
-// This allows tests that spin up App instances to avoid spewing logs unless the test fails or -verbose is specified.
-func NewTestingLogger(tb testing.TB, writer io.Writer) *Logger {
-	logWriter := &testingWriter{tb}
-	multiWriter := io.MultiWriter(logWriter, writer)
-	logWriterSync := zapcore.AddSync(multiWriter)
-
-	testingLogger := &Logger{
-		consoleLevel: zap.NewAtomicLevelAt(getZapLevel("debug")),
-		fileLevel:    zap.NewAtomicLevelAt(getZapLevel("info")),
-		logrLogger:   newLogr(),
-		mutex:        &sync.RWMutex{},
-	}
-
-	logWriterCore := zapcore.NewCore(makeEncoder(true, false), zapcore.Lock(logWriterSync), testingLogger.consoleLevel)
-
-	testingLogger.zap = zap.New(logWriterCore,
-		zap.AddCaller(),
-	)
-	return testingLogger
-}