Update vendor (#1461)

* Update vendored libs

* Fix slack api changes

1 files changed, 0 insertions, 567 deletions

diff --git a/vendor/github.com/slack-go/slack/groups.go b/vendor/github.com/slack-go/slack/groups.go
index 4c5793dc..b77f909d 100644
--- a/vendor/github.com/slack-go/slack/groups.go
+++ b/vendor/github.com/slack-go/slack/groups.go
@@ -1,574 +1,7 @@
 package slack
 
-import (
-	"context"
-	"net/url"
-	"strconv"
-)
-
 // Group contains all the information for a group
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
 type Group struct {
 	GroupConversation
 	IsGroup bool `json:"is_group"`
 }
-
-type groupResponseFull struct {
-	Group          Group   `json:"group"`
-	Groups         []Group `json:"groups"`
-	Purpose        string  `json:"purpose"`
-	Topic          string  `json:"topic"`
-	NotInGroup     bool    `json:"not_in_group"`
-	NoOp           bool    `json:"no_op"`
-	AlreadyClosed  bool    `json:"already_closed"`
-	AlreadyOpen    bool    `json:"already_open"`
-	AlreadyInGroup bool    `json:"already_in_group"`
-	Channel        Channel `json:"channel"`
-	History
-	SlackResponse
-}
-
-func (api *Client) groupRequest(ctx context.Context, path string, values url.Values) (*groupResponseFull, error) {
-	response := &groupResponseFull{}
-	err := api.postMethod(ctx, path, values, response)
-	if err != nil {
-		return nil, err
-	}
-
-	return response, response.Err()
-}
-
-// ArchiveGroup archives a private group
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) ArchiveGroup(group string) error {
-	return api.ArchiveGroupContext(context.Background(), group)
-}
-
-// ArchiveGroupContext archives a private group
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) ArchiveGroupContext(ctx context.Context, group string) error {
-	values := url.Values{
-		"token":   {api.token},
-		"channel": {group},
-	}
-
-	_, err := api.groupRequest(ctx, "groups.archive", values)
-	return err
-}
-
-// UnarchiveGroup unarchives a private group
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) UnarchiveGroup(group string) error {
-	return api.UnarchiveGroupContext(context.Background(), group)
-}
-
-// UnarchiveGroupContext unarchives a private group
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) UnarchiveGroupContext(ctx context.Context, group string) error {
-	values := url.Values{
-		"token":   {api.token},
-		"channel": {group},
-	}
-
-	_, err := api.groupRequest(ctx, "groups.unarchive", values)
-	return err
-}
-
-// CreateGroup creates a private group
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) CreateGroup(group string) (*Group, error) {
-	return api.CreateGroupContext(context.Background(), group)
-}
-
-// CreateGroupContext creates a private group
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) CreateGroupContext(ctx context.Context, group string) (*Group, error) {
-	values := url.Values{
-		"token": {api.token},
-		"name":  {group},
-	}
-
-	response, err := api.groupRequest(ctx, "groups.create", values)
-	if err != nil {
-		return nil, err
-	}
-	return &response.Group, nil
-}
-
-// CreateChildGroup creates a new private group archiving the old one
-// This method takes an existing private group and performs the following steps:
-//   1. Renames the existing group (from "example" to "example-archived").
-//   2. Archives the existing group.
-//   3. Creates a new group with the name of the existing group.
-//   4. Adds all members of the existing group to the new group.
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) CreateChildGroup(group string) (*Group, error) {
-	return api.CreateChildGroupContext(context.Background(), group)
-}
-
-// CreateChildGroupContext creates a new private group archiving the old one with a custom context
-// For more information see CreateChildGroup
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) CreateChildGroupContext(ctx context.Context, group string) (*Group, error) {
-	values := url.Values{
-		"token":   {api.token},
-		"channel": {group},
-	}
-
-	response, err := api.groupRequest(ctx, "groups.createChild", values)
-	if err != nil {
-		return nil, err
-	}
-	return &response.Group, nil
-}
-
-// GetGroupHistory fetches all the history for a private group
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) GetGroupHistory(group string, params HistoryParameters) (*History, error) {
-	return api.GetGroupHistoryContext(context.Background(), group, params)
-}
-
-// GetGroupHistoryContext fetches all the history for a private group with a custom context
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) GetGroupHistoryContext(ctx context.Context, group string, params HistoryParameters) (*History, error) {
-	values := url.Values{
-		"token":   {api.token},
-		"channel": {group},
-	}
-	if params.Latest != DEFAULT_HISTORY_LATEST {
-		values.Add("latest", params.Latest)
-	}
-	if params.Oldest != DEFAULT_HISTORY_OLDEST {
-		values.Add("oldest", params.Oldest)
-	}
-	if params.Count != DEFAULT_HISTORY_COUNT {
-		values.Add("count", strconv.Itoa(params.Count))
-	}
-	if params.Inclusive != DEFAULT_HISTORY_INCLUSIVE {
-		if params.Inclusive {
-			values.Add("inclusive", "1")
-		} else {
-			values.Add("inclusive", "0")
-		}
-	}
-	if params.Unreads != DEFAULT_HISTORY_UNREADS {
-		if params.Unreads {
-			values.Add("unreads", "1")
-		} else {
-			values.Add("unreads", "0")
-		}
-	}
-
-	response, err := api.groupRequest(ctx, "groups.history", values)
-	if err != nil {
-		return nil, err
-	}
-	return &response.History, nil
-}
-
-// InviteUserToGroup invites a specific user to a private group
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) InviteUserToGroup(group, user string) (*Group, bool, error) {
-	return api.InviteUserToGroupContext(context.Background(), group, user)
-}
-
-// InviteUserToGroupContext invites a specific user to a private group with a custom context
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) InviteUserToGroupContext(ctx context.Context, group, user string) (*Group, bool, error) {
-	values := url.Values{
-		"token":   {api.token},
-		"channel": {group},
-		"user":    {user},
-	}
-
-	response, err := api.groupRequest(ctx, "groups.invite", values)
-	if err != nil {
-		return nil, false, err
-	}
-	return &response.Group, response.AlreadyInGroup, nil
-}
-
-// LeaveGroup makes authenticated user leave the group
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) LeaveGroup(group string) error {
-	return api.LeaveGroupContext(context.Background(), group)
-}
-
-// LeaveGroupContext makes authenticated user leave the group with a custom context
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) LeaveGroupContext(ctx context.Context, group string) (err error) {
-	values := url.Values{
-		"token":   {api.token},
-		"channel": {group},
-	}
-
-	_, err = api.groupRequest(ctx, "groups.leave", values)
-	return err
-}
-
-// KickUserFromGroup kicks a user from a group
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) KickUserFromGroup(group, user string) error {
-	return api.KickUserFromGroupContext(context.Background(), group, user)
-}
-
-// KickUserFromGroupContext kicks a user from a group with a custom context
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) KickUserFromGroupContext(ctx context.Context, group, user string) (err error) {
-	values := url.Values{
-		"token":   {api.token},
-		"channel": {group},
-		"user":    {user},
-	}
-
-	_, err = api.groupRequest(ctx, "groups.kick", values)
-	return err
-}
-
-// GetGroups retrieves all groups
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) GetGroups(excludeArchived bool) ([]Group, error) {
-	return api.GetGroupsContext(context.Background(), excludeArchived)
-}
-
-// GetGroupsContext retrieves all groups with a custom context
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) GetGroupsContext(ctx context.Context, excludeArchived bool) ([]Group, error) {
-	values := url.Values{
-		"token": {api.token},
-	}
-	if excludeArchived {
-		values.Add("exclude_archived", "1")
-	}
-
-	response, err := api.groupRequest(ctx, "groups.list", values)
-	if err != nil {
-		return nil, err
-	}
-	return response.Groups, nil
-}
-
-// GetGroupInfo retrieves the given group
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) GetGroupInfo(group string) (*Group, error) {
-	return api.GetGroupInfoContext(context.Background(), group)
-}
-
-// GetGroupInfoContext retrieves the given group with a custom context
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) GetGroupInfoContext(ctx context.Context, group string) (*Group, error) {
-	values := url.Values{
-		"token":          {api.token},
-		"channel":        {group},
-		"include_locale": {strconv.FormatBool(true)},
-	}
-
-	response, err := api.groupRequest(ctx, "groups.info", values)
-	if err != nil {
-		return nil, err
-	}
-	return &response.Group, nil
-}
-
-// SetGroupReadMark sets the read mark on a private group
-// Clients should try to avoid making this call too often. When needing to mark a read position, a client should set a
-// timer before making the call. In this way, any further updates needed during the timeout will not generate extra
-// calls (just one per channel). This is useful for when reading scroll-back history, or following a busy live
-// channel. A timeout of 5 seconds is a good starting point. Be sure to flush these calls on shutdown/logout.
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) SetGroupReadMark(group, ts string) error {
-	return api.SetGroupReadMarkContext(context.Background(), group, ts)
-}
-
-// SetGroupReadMarkContext sets the read mark on a private group with a custom context
-// For more details see SetGroupReadMark
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) SetGroupReadMarkContext(ctx context.Context, group, ts string) (err error) {
-	values := url.Values{
-		"token":   {api.token},
-		"channel": {group},
-		"ts":      {ts},
-	}
-
-	_, err = api.groupRequest(ctx, "groups.mark", values)
-	return err
-}
-
-// OpenGroup opens a private group
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) OpenGroup(group string) (bool, bool, error) {
-	return api.OpenGroupContext(context.Background(), group)
-}
-
-// OpenGroupContext opens a private group with a custom context
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) OpenGroupContext(ctx context.Context, group string) (bool, bool, error) {
-	values := url.Values{
-		"token":   {api.token},
-		"channel": {group},
-	}
-
-	response, err := api.groupRequest(ctx, "groups.open", values)
-	if err != nil {
-		return false, false, err
-	}
-	return response.NoOp, response.AlreadyOpen, nil
-}
-
-// RenameGroup renames a group
-// XXX: They return a channel, not a group. What is this crap? :(
-// Inconsistent api it seems.
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) RenameGroup(group, name string) (*Channel, error) {
-	return api.RenameGroupContext(context.Background(), group, name)
-}
-
-// RenameGroupContext renames a group with a custom context
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) RenameGroupContext(ctx context.Context, group, name string) (*Channel, error) {
-	values := url.Values{
-		"token":   {api.token},
-		"channel": {group},
-		"name":    {name},
-	}
-
-	// XXX: the created entry in this call returns a string instead of a number
-	// so I may have to do some workaround to solve it.
-	response, err := api.groupRequest(ctx, "groups.rename", values)
-	if err != nil {
-		return nil, err
-	}
-	return &response.Channel, nil
-}
-
-// SetGroupPurpose sets the group purpose
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) SetGroupPurpose(group, purpose string) (string, error) {
-	return api.SetGroupPurposeContext(context.Background(), group, purpose)
-}
-
-// SetGroupPurposeContext sets the group purpose with a custom context
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) SetGroupPurposeContext(ctx context.Context, group, purpose string) (string, error) {
-	values := url.Values{
-		"token":   {api.token},
-		"channel": {group},
-		"purpose": {purpose},
-	}
-
-	response, err := api.groupRequest(ctx, "groups.setPurpose", values)
-	if err != nil {
-		return "", err
-	}
-	return response.Purpose, nil
-}
-
-// SetGroupTopic sets the group topic
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) SetGroupTopic(group, topic string) (string, error) {
-	return api.SetGroupTopicContext(context.Background(), group, topic)
-}
-
-// SetGroupTopicContext sets the group topic with a custom context
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) SetGroupTopicContext(ctx context.Context, group, topic string) (string, error) {
-	values := url.Values{
-		"token":   {api.token},
-		"channel": {group},
-		"topic":   {topic},
-	}
-
-	response, err := api.groupRequest(ctx, "groups.setTopic", values)
-	if err != nil {
-		return "", err
-	}
-	return response.Topic, nil
-}
-
-// GetGroupReplies gets an entire thread (a message plus all the messages in reply to it).
-// see https://api.slack.com/methods/groups.replies
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) GetGroupReplies(channelID, thread_ts string) ([]Message, error) {
-	return api.GetGroupRepliesContext(context.Background(), channelID, thread_ts)
-}
-
-// GetGroupRepliesContext gets an entire thread (a message plus all the messages in reply to it) with a custom context
-// see https://api.slack.com/methods/groups.replies
-//
-// Deprecated: channels.*, groups.* im.* and mpim.* methods will be deprecated in the next version.
-// In Slack, these API are no longer available for  newly Apps created after June 10th, 2020.
-// Also, existing applications will not be able to use these APIs after February 24th, 2021.
-//
-// See also: https://api.slack.com/changelog/2020-01-deprecating-antecedents-to-the-conversations-api
-func (api *Client) GetGroupRepliesContext(ctx context.Context, channelID, thread_ts string) ([]Message, error) {
-	values := url.Values{
-		"token":     {api.token},
-		"channel":   {channelID},
-		"thread_ts": {thread_ts},
-	}
-	response, err := api.groupRequest(ctx, "groups.replies", values)
-	if err != nil {
-		return nil, err
-	}
-	return response.History.Messages, nil
-}