Update dependencies/vendor (#1659)

10 files changed, 479 insertions, 20 deletions

diff --git a/vendor/github.com/slack-go/slack/block.go b/vendor/github.com/slack-go/slack/block.go
index 3686db85..240f5527 100644
--- a/vendor/github.com/slack-go/slack/block.go
+++ b/vendor/github.com/slack-go/slack/block.go
@@ -9,14 +9,15 @@ package slack
 type MessageBlockType string
 
 const (
-	MBTSection MessageBlockType = "section"
-	MBTDivider MessageBlockType = "divider"
-	MBTImage   MessageBlockType = "image"
-	MBTAction  MessageBlockType = "actions"
-	MBTContext MessageBlockType = "context"
-	MBTFile    MessageBlockType = "file"
-	MBTInput   MessageBlockType = "input"
-	MBTHeader  MessageBlockType = "header"
+	MBTSection  MessageBlockType = "section"
+	MBTDivider  MessageBlockType = "divider"
+	MBTImage    MessageBlockType = "image"
+	MBTAction   MessageBlockType = "actions"
+	MBTContext  MessageBlockType = "context"
+	MBTFile     MessageBlockType = "file"
+	MBTInput    MessageBlockType = "input"
+	MBTHeader   MessageBlockType = "header"
+	MBTRichText MessageBlockType = "rich_text"
 )
 
 // Block defines an interface all block types should implement
diff --git a/vendor/github.com/slack-go/slack/block_conv.go b/vendor/github.com/slack-go/slack/block_conv.go
index 6936700a..c5378b60 100644
--- a/vendor/github.com/slack-go/slack/block_conv.go
+++ b/vendor/github.com/slack-go/slack/block_conv.go
@@ -65,6 +65,8 @@ func (b *Blocks) UnmarshalJSON(data []byte) error {
 			block = &ImageBlock{}
 		case "input":
 			block = &InputBlock{}
+		case "rich_text":
+			block = &RichTextBlock{}
 		case "section":
 			block = &SectionBlock{}
 		default:
diff --git a/vendor/github.com/slack-go/slack/block_element.go b/vendor/github.com/slack-go/slack/block_element.go
index bf068440..21abb018 100644
--- a/vendor/github.com/slack-go/slack/block_element.go
+++ b/vendor/github.com/slack-go/slack/block_element.go
@@ -389,13 +389,18 @@ func NewTimePickerBlockElement(actionID string) *TimePickerBlockElement {
 //
 // More Information: https://api.slack.com/reference/block-kit/block-elements#input
 type PlainTextInputBlockElement struct {
-	Type         MessageElementType `json:"type"`
-	ActionID     string             `json:"action_id,omitempty"`
-	Placeholder  *TextBlockObject   `json:"placeholder,omitempty"`
-	InitialValue string             `json:"initial_value,omitempty"`
-	Multiline    bool               `json:"multiline,omitempty"`
-	MinLength    int                `json:"min_length,omitempty"`
-	MaxLength    int                `json:"max_length,omitempty"`
+	Type                 MessageElementType    `json:"type"`
+	ActionID             string                `json:"action_id,omitempty"`
+	Placeholder          *TextBlockObject      `json:"placeholder,omitempty"`
+	InitialValue         string                `json:"initial_value,omitempty"`
+	Multiline            bool                  `json:"multiline,omitempty"`
+	MinLength            int                   `json:"min_length,omitempty"`
+	MaxLength            int                   `json:"max_length,omitempty"`
+	DispatchActionConfig *DispatchActionConfig `json:"dispatch_action_config,omitempty"`
+}
+
+type DispatchActionConfig struct {
+	TriggerActionsOn []string `json:"trigger_actions_on,omitempty"`
 }
 
 // ElementType returns the type of the Element
diff --git a/vendor/github.com/slack-go/slack/block_rich_text.go b/vendor/github.com/slack-go/slack/block_rich_text.go
new file mode 100644
index 00000000..281db213
--- /dev/null
+++ b/vendor/github.com/slack-go/slack/block_rich_text.go
@@ -0,0 +1,383 @@
+package slack
+
+import (
+	"encoding/json"
+)
+
+// RichTextBlock defines a new block of type rich_text.
+// More Information: https://api.slack.com/changelog/2019-09-what-they-see-is-what-you-get-and-more-and-less
+type RichTextBlock struct {
+	Type     MessageBlockType  `json:"type"`
+	BlockID  string            `json:"block_id,omitempty"`
+	Elements []RichTextElement `json:"elements"`
+}
+
+func (b RichTextBlock) BlockType() MessageBlockType {
+	return b.Type
+}
+
+func (e *RichTextBlock) UnmarshalJSON(b []byte) error {
+	var raw struct {
+		Type        MessageBlockType  `json:"type"`
+		BlockID     string            `json:"block_id"`
+		RawElements []json.RawMessage `json:"elements"`
+	}
+	if string(b) == "{}" {
+		return nil
+	}
+	if err := json.Unmarshal(b, &raw); err != nil {
+		return err
+	}
+	elems := make([]RichTextElement, 0, len(raw.RawElements))
+	for _, r := range raw.RawElements {
+		var s struct {
+			Type RichTextElementType `json:"type"`
+		}
+		if err := json.Unmarshal(r, &s); err != nil {
+			return err
+		}
+		var elem RichTextElement
+		switch s.Type {
+		case RTESection:
+			elem = &RichTextSection{}
+		default:
+			elems = append(elems, &RichTextUnknown{
+				Type: s.Type,
+				Raw:  string(r),
+			})
+			continue
+		}
+		if err := json.Unmarshal(r, &elem); err != nil {
+			return err
+		}
+		elems = append(elems, elem)
+	}
+	*e = RichTextBlock{
+		Type:     raw.Type,
+		BlockID:  raw.BlockID,
+		Elements: elems,
+	}
+	return nil
+}
+
+// NewRichTextBlock returns a new instance of RichText Block.
+func NewRichTextBlock(blockID string, elements ...RichTextElement) *RichTextBlock {
+	return &RichTextBlock{
+		Type:     MBTRichText,
+		BlockID:  blockID,
+		Elements: elements,
+	}
+}
+
+type RichTextElementType string
+
+type RichTextElement interface {
+	RichTextElementType() RichTextElementType
+}
+
+const (
+	RTEList         RichTextElementType = "rich_text_list"
+	RTEPreformatted RichTextElementType = "rich_text_preformatted"
+	RTEQuote        RichTextElementType = "rich_text_quote"
+	RTESection      RichTextElementType = "rich_text_section"
+	RTEUnknown      RichTextElementType = "rich_text_unknown"
+)
+
+type RichTextUnknown struct {
+	Type RichTextElementType
+	Raw  string
+}
+
+func (u RichTextUnknown) RichTextElementType() RichTextElementType {
+	return u.Type
+}
+
+type RichTextSection struct {
+	Type     RichTextElementType      `json:"type"`
+	Elements []RichTextSectionElement `json:"elements"`
+}
+
+// ElementType returns the type of the Element
+func (s RichTextSection) RichTextElementType() RichTextElementType {
+	return s.Type
+}
+
+func (e *RichTextSection) UnmarshalJSON(b []byte) error {
+	var raw struct {
+		RawElements []json.RawMessage `json:"elements"`
+	}
+	if string(b) == "{}" {
+		return nil
+	}
+	if err := json.Unmarshal(b, &raw); err != nil {
+		return err
+	}
+	elems := make([]RichTextSectionElement, 0, len(raw.RawElements))
+	for _, r := range raw.RawElements {
+		var s struct {
+			Type RichTextSectionElementType `json:"type"`
+		}
+		if err := json.Unmarshal(r, &s); err != nil {
+			return err
+		}
+		var elem RichTextSectionElement
+		switch s.Type {
+		case RTSEText:
+			elem = &RichTextSectionTextElement{}
+		case RTSEChannel:
+			elem = &RichTextSectionChannelElement{}
+		case RTSEUser:
+			elem = &RichTextSectionUserElement{}
+		case RTSEEmoji:
+			elem = &RichTextSectionEmojiElement{}
+		case RTSELink:
+			elem = &RichTextSectionLinkElement{}
+		case RTSETeam:
+			elem = &RichTextSectionTeamElement{}
+		case RTSEUserGroup:
+			elem = &RichTextSectionUserGroupElement{}
+		case RTSEDate:
+			elem = &RichTextSectionDateElement{}
+		case RTSEBroadcast:
+			elem = &RichTextSectionBroadcastElement{}
+		case RTSEColor:
+			elem = &RichTextSectionColorElement{}
+		default:
+			elems = append(elems, &RichTextSectionUnknownElement{
+				Type: s.Type,
+				Raw:  string(r),
+			})
+			continue
+		}
+		if err := json.Unmarshal(r, elem); err != nil {
+			return err
+		}
+		elems = append(elems, elem)
+	}
+	*e = RichTextSection{
+		Type:     RTESection,
+		Elements: elems,
+	}
+	return nil
+}
+
+// NewRichTextSectionBlockElement .
+func NewRichTextSection(elements ...RichTextSectionElement) *RichTextSection {
+	return &RichTextSection{
+		Type:     RTESection,
+		Elements: elements,
+	}
+}
+
+type RichTextSectionElementType string
+
+const (
+	RTSEBroadcast RichTextSectionElementType = "broadcast"
+	RTSEChannel   RichTextSectionElementType = "channel"
+	RTSEColor     RichTextSectionElementType = "color"
+	RTSEDate      RichTextSectionElementType = "date"
+	RTSEEmoji     RichTextSectionElementType = "emoji"
+	RTSELink      RichTextSectionElementType = "link"
+	RTSETeam      RichTextSectionElementType = "team"
+	RTSEText      RichTextSectionElementType = "text"
+	RTSEUser      RichTextSectionElementType = "user"
+	RTSEUserGroup RichTextSectionElementType = "usergroup"
+
+	RTSEUnknown RichTextSectionElementType = "unknown"
+)
+
+type RichTextSectionElement interface {
+	RichTextSectionElementType() RichTextSectionElementType
+}
+
+type RichTextSectionTextStyle struct {
+	Bold   bool `json:"bold,omitempty"`
+	Italic bool `json:"italic,omitempty"`
+	Strike bool `json:"strike,omitempty"`
+	Code   bool `json:"code,omitempty"`
+}
+
+type RichTextSectionTextElement struct {
+	Type  RichTextSectionElementType `json:"type"`
+	Text  string                     `json:"text"`
+	Style *RichTextSectionTextStyle  `json:"style,omitempty"`
+}
+
+func (r RichTextSectionTextElement) RichTextSectionElementType() RichTextSectionElementType {
+	return r.Type
+}
+
+func NewRichTextSectionTextElement(text string, style *RichTextSectionTextStyle) *RichTextSectionTextElement {
+	return &RichTextSectionTextElement{
+		Type:  RTSEText,
+		Text:  text,
+		Style: style,
+	}
+}
+
+type RichTextSectionChannelElement struct {
+	Type      RichTextSectionElementType `json:"type"`
+	ChannelID string                     `json:"channel_id"`
+	Style     *RichTextSectionTextStyle  `json:"style,omitempty"`
+}
+
+func (r RichTextSectionChannelElement) RichTextSectionElementType() RichTextSectionElementType {
+	return r.Type
+}
+
+func NewRichTextSectionChannelElement(channelID string, style *RichTextSectionTextStyle) *RichTextSectionChannelElement {
+	return &RichTextSectionChannelElement{
+		Type:      RTSEText,
+		ChannelID: channelID,
+		Style:     style,
+	}
+}
+
+type RichTextSectionUserElement struct {
+	Type   RichTextSectionElementType `json:"type"`
+	UserID string                     `json:"user_id"`
+	Style  *RichTextSectionTextStyle  `json:"style,omitempty"`
+}
+
+func (r RichTextSectionUserElement) RichTextSectionElementType() RichTextSectionElementType {
+	return r.Type
+}
+
+func NewRichTextSectionUserElement(userID string, style *RichTextSectionTextStyle) *RichTextSectionUserElement {
+	return &RichTextSectionUserElement{
+		Type:   RTSEUser,
+		UserID: userID,
+		Style:  style,
+	}
+}
+
+type RichTextSectionEmojiElement struct {
+	Type     RichTextSectionElementType `json:"type"`
+	Name     string                     `json:"name"`
+	SkinTone int                        `json:"skin_tone"`
+	Style    *RichTextSectionTextStyle  `json:"style,omitempty"`
+}
+
+func (r RichTextSectionEmojiElement) RichTextSectionElementType() RichTextSectionElementType {
+	return r.Type
+}
+
+func NewRichTextSectionEmojiElement(name string, skinTone int, style *RichTextSectionTextStyle) *RichTextSectionEmojiElement {
+	return &RichTextSectionEmojiElement{
+		Type:     RTSEEmoji,
+		Name:     name,
+		SkinTone: skinTone,
+		Style:    style,
+	}
+}
+
+type RichTextSectionLinkElement struct {
+	Type  RichTextSectionElementType `json:"type"`
+	URL   string                     `json:"url"`
+	Text  string                     `json:"text"`
+	Style *RichTextSectionTextStyle  `json:"style,omitempty"`
+}
+
+func (r RichTextSectionLinkElement) RichTextSectionElementType() RichTextSectionElementType {
+	return r.Type
+}
+
+func NewRichTextSectionLinkElement(url, text string, style *RichTextSectionTextStyle) *RichTextSectionLinkElement {
+	return &RichTextSectionLinkElement{
+		Type:  RTSELink,
+		URL:   url,
+		Text:  text,
+		Style: style,
+	}
+}
+
+type RichTextSectionTeamElement struct {
+	Type   RichTextSectionElementType `json:"type"`
+	TeamID string                     `json:"team_id"`
+	Style  *RichTextSectionTextStyle  `json:"style.omitempty"`
+}
+
+func (r RichTextSectionTeamElement) RichTextSectionElementType() RichTextSectionElementType {
+	return r.Type
+}
+
+func NewRichTextSectionTeamElement(teamID string, style *RichTextSectionTextStyle) *RichTextSectionTeamElement {
+	return &RichTextSectionTeamElement{
+		Type:   RTSETeam,
+		TeamID: teamID,
+		Style:  style,
+	}
+}
+
+type RichTextSectionUserGroupElement struct {
+	Type        RichTextSectionElementType `json:"type"`
+	UsergroupID string                     `json:"usergroup_id"`
+}
+
+func (r RichTextSectionUserGroupElement) RichTextSectionElementType() RichTextSectionElementType {
+	return r.Type
+}
+
+func NewRichTextSectionUserGroupElement(usergroupID string) *RichTextSectionUserGroupElement {
+	return &RichTextSectionUserGroupElement{
+		Type:        RTSEUserGroup,
+		UsergroupID: usergroupID,
+	}
+}
+
+type RichTextSectionDateElement struct {
+	Type      RichTextSectionElementType `json:"type"`
+	Timestamp string                     `json:"timestamp"`
+}
+
+func (r RichTextSectionDateElement) RichTextSectionElementType() RichTextSectionElementType {
+	return r.Type
+}
+
+func NewRichTextSectionDateElement(timestamp string) *RichTextSectionDateElement {
+	return &RichTextSectionDateElement{
+		Type:      RTSEDate,
+		Timestamp: timestamp,
+	}
+}
+
+type RichTextSectionBroadcastElement struct {
+	Type  RichTextSectionElementType `json:"type"`
+	Range string                     `json:"range"`
+}
+
+func (r RichTextSectionBroadcastElement) RichTextSectionElementType() RichTextSectionElementType {
+	return r.Type
+}
+
+func NewRichTextSectionBroadcastElement(rangeStr string) *RichTextSectionBroadcastElement {
+	return &RichTextSectionBroadcastElement{
+		Type:  RTSEBroadcast,
+		Range: rangeStr,
+	}
+}
+
+type RichTextSectionColorElement struct {
+	Type  RichTextSectionElementType `json:"type"`
+	Value string                     `json:"value"`
+}
+
+func (r RichTextSectionColorElement) RichTextSectionElementType() RichTextSectionElementType {
+	return r.Type
+}
+
+func NewRichTextSectionColorElement(value string) *RichTextSectionColorElement {
+	return &RichTextSectionColorElement{
+		Type:  RTSEColor,
+		Value: value,
+	}
+}
+
+type RichTextSectionUnknownElement struct {
+	Type RichTextSectionElementType `json:"type"`
+	Raw  string
+}
+
+func (r RichTextSectionUnknownElement) RichTextSectionElementType() RichTextSectionElementType {
+	return r.Type
+}
diff --git a/vendor/github.com/slack-go/slack/chat.go b/vendor/github.com/slack-go/slack/chat.go
index 2a1e452e..493b65b6 100644
--- a/vendor/github.com/slack-go/slack/chat.go
+++ b/vendor/github.com/slack-go/slack/chat.go
@@ -188,7 +188,12 @@ func (api *Client) UpdateMessageContext(ctx context.Context, channelID, timestam
 
 // UnfurlMessage unfurls a message in a channel
 func (api *Client) UnfurlMessage(channelID, timestamp string, unfurls map[string]Attachment, options ...MsgOption) (string, string, string, error) {
-	return api.SendMessageContext(context.Background(), channelID, MsgOptionUnfurl(timestamp, unfurls), MsgOptionCompose(options...))
+	return api.UnfurlMessageContext(context.Background(), channelID, timestamp, unfurls, options...)
+}
+
+// UnfurlMessageContext unfurls a message in a channel with a custom context
+func (api *Client) UnfurlMessageContext(ctx context.Context, channelID, timestamp string, unfurls map[string]Attachment, options ...MsgOption) (string, string, string, error) {
+	return api.SendMessageContext(ctx, channelID, MsgOptionUnfurl(timestamp, unfurls), MsgOptionCompose(options...))
 }
 
 // UnfurlMessageWithAuthURL sends an unfurl request containing an
diff --git a/vendor/github.com/slack-go/slack/messages.go b/vendor/github.com/slack-go/slack/messages.go
index 999df5d9..2f05f6d7 100644
--- a/vendor/github.com/slack-go/slack/messages.go
+++ b/vendor/github.com/slack-go/slack/messages.go
@@ -19,6 +19,38 @@ type Message struct {
 	PreviousMessage *Msg `json:"previous_message,omitempty"`
 }
 
+// Msg SubTypes (https://api.slack.com/events/message)
+const (
+	MsgSubTypeBotMessage                = "bot_message"                 // [Events API, RTM] A message was posted by an integration
+	MsgSubTypeMeMessage                 = "me_message"                  // [Events API, RTM] A /me message was sent
+	MsgSubTypeMessageChanged            = "message_changed"             // [Events API, RTM] A message was changed
+	MsgSubTypeMessageDeleted            = "message_deleted"             // [Events API, RTM] A message was deleted
+	MsgSubTypeMessageReplied            = "message_replied"             // [Events API, RTM] A message thread received a reply
+	MsgSubTypeReplyBroadcast            = "reply_broadcast"             // @Deprecated (No longer served) A message thread's reply was broadcast to a channel
+	MsgSubTypeThreadBroadcast           = "thread_broadcast"            // [Events API, RTM] A message thread's reply was broadcast to a channel
+	MsgSubTypeChannelJoin               = "channel_join"                // [Events API, RTM] A member joined a channel
+	MsgSubTypeChannelLeave              = "channel_leave"               // [Events API, RTM] A member left a channel
+	MsgSubTypeChannelTopic              = "channel_topic"               // [Events API, RTM] A channel topic was updated
+	MsgSubTypeChannelPurpose            = "channel_purpose"             // [Events API, RTM] A channel purpose was updated
+	MsgSubTypeChannelName               = "channel_name"                // [Events API, RTM] A channel was renamed
+	MsgSubTypeChannelArchive            = "channel_archive"             // [Events API, RTM] A channel was archived
+	MsgSubTypeChannelUnarchive          = "channel_unarchive"           // [Events API, RTM] A channel was unarchived
+	MsgSubTypeGroupJoin                 = "group_join"                  // [RTM] A member joined a group
+	MsgSubTypeGroupLeave                = "group_leave"                 // [RTM] A member left a group
+	MsgSubTypeGroupTopic                = "group_topic"                 // [RTM] A group topic was updated
+	MsgSubTypeGroupPurpose              = "group_purpose"               // [RTM] A group purpose was updated
+	MsgSubTypeGroupName                 = "group_name"                  // [RTM] A group was renamed
+	MsgSubTypeGroupArchive              = "group_archive"               // [RTM] A group was archived
+	MsgSubTypeGroupUnarchive            = "group_unarchive"             // [RTM] A group was unarchived
+	MsgSubTypeFileShare                 = "file_share"                  // [Events API, RTM] A file was shared into a channel
+	MsgSubTypeFileComment               = "file_comment"                // [RTM] A comment was added to a file
+	MsgSubTypeGileMention               = "file_mention"                // [RTM] A file was mentioned in a channel
+	MsgSubTypePinnedItem                = "pinned_item"                 // [RTM] An item was pinned in a channel
+	MsgSubTypeUnpinnedItem              = "unpinned_item"               // [RTM] An item was unpinned from a channel
+	MsgSubTypeEkmAccessDenied           = "ekm_access_denied"           // [Events API, RTM] Message content redacted due to Enterprise Key Management (EKM)
+	MsgSubTypeChannelPostingPermissions = "channel_posting_permissions" // [Events API, RTM] The posting permissions for a channel changed
+)
+
 // Msg contains information about a slack message
 type Msg struct {
 	// Basic Message
diff --git a/vendor/github.com/slack-go/slack/misc.go b/vendor/github.com/slack-go/slack/misc.go
index 8c50305b..5272e7c4 100644
--- a/vendor/github.com/slack-go/slack/misc.go
+++ b/vendor/github.com/slack-go/slack/misc.go
@@ -41,9 +41,17 @@ func (t SlackResponse) Err() error {
 		return nil
 	}
 
-	return errors.New(t.Error)
+	return SlackErrorResponse{Err: t.Error, ResponseMetadata: t.ResponseMetadata}
 }
 
+// SlackErrorResponse brings along the metadata of errors returned by the Slack API.
+type SlackErrorResponse struct {
+	Err              string
+	ResponseMetadata ResponseMetadata
+}
+
+func (r SlackErrorResponse) Error() string { return r.Err }
+
 // RateLimitedError represents the rate limit respond from slack
 type RateLimitedError struct {
 	RetryAfter time.Duration
diff --git a/vendor/github.com/slack-go/slack/oauth.go b/vendor/github.com/slack-go/slack/oauth.go
index 707ccc6b..d9aca5f3 100644
--- a/vendor/github.com/slack-go/slack/oauth.go
+++ b/vendor/github.com/slack-go/slack/oauth.go
@@ -42,6 +42,8 @@ type OAuthV2Response struct {
 	IncomingWebhook OAuthResponseIncomingWebhook `json:"incoming_webhook"`
 	Enterprise      OAuthV2ResponseEnterprise    `json:"enterprise"`
 	AuthedUser      OAuthV2ResponseAuthedUser    `json:"authed_user"`
+	RefreshToken    string                       `json:"refresh_token"`
+	ExpiresIn       int                          `json:"expires_in"`
 	SlackResponse
 }
 
@@ -132,3 +134,23 @@ func GetOAuthV2ResponseContext(ctx context.Context, client httpClient, clientID,
 	}
 	return response, response.Err()
 }
+
+// RefreshOAuthV2AccessContext with a context, gets a V2 OAuth access token response
+func RefreshOAuthV2Token(client httpClient, clientID, clientSecret, refreshToken string) (resp *OAuthV2Response, err error) {
+	return RefreshOAuthV2TokenContext(context.Background(), client, clientID, clientSecret, refreshToken)
+}
+
+// RefreshOAuthV2AccessContext with a context, gets a V2 OAuth access token response
+func RefreshOAuthV2TokenContext(ctx context.Context, client httpClient, clientID, clientSecret, refreshToken string) (resp *OAuthV2Response, err error) {
+	values := url.Values{
+		"client_id":     {clientID},
+		"client_secret": {clientSecret},
+		"refresh_token": {refreshToken},
+		"grant_type":    {"refresh_token"},
+	}
+	response := &OAuthV2Response{}
+	if err = postForm(ctx, client, APIURL+"oauth.v2.access", values, response, discard{}); err != nil {
+		return nil, err
+	}
+	return response, response.Err()
+}
diff --git a/vendor/github.com/slack-go/slack/users.go b/vendor/github.com/slack-go/slack/users.go
index 3696e37f..87311569 100644
--- a/vendor/github.com/slack-go/slack/users.go
+++ b/vendor/github.com/slack-go/slack/users.go
@@ -469,9 +469,7 @@ func (api *Client) SetUserPhoto(image string, params UserSetPhotoParams) error {
 // SetUserPhotoContext changes the currently authenticated user's profile image using a custom context
 func (api *Client) SetUserPhotoContext(ctx context.Context, image string, params UserSetPhotoParams) (err error) {
 	response := &SlackResponse{}
-	values := url.Values{
-		"token": {api.token},
-	}
+	values := url.Values{}
 	if params.CropX != DEFAULT_USER_PHOTO_CROP_X {
 		values.Add("crop_x", strconv.Itoa(params.CropX))
 	}
diff --git a/vendor/github.com/slack-go/slack/webhooks.go b/vendor/github.com/slack-go/slack/webhooks.go
index 39fff441..97346e1c 100644
--- a/vendor/github.com/slack-go/slack/webhooks.go
+++ b/vendor/github.com/slack-go/slack/webhooks.go
@@ -15,6 +15,9 @@ type WebhookMessage struct {
 	Attachments     []Attachment `json:"attachments,omitempty"`
 	Parse           string       `json:"parse,omitempty"`
 	Blocks          *Blocks      `json:"blocks,omitempty"`
+	ResponseType    string       `json:"response_type,omitempty"`
+	ReplaceOriginal bool         `json:"replace_original,omitempty"`
+	DeleteOriginal  bool         `json:"delete_original,omitempty"`
 }
 
 func PostWebhook(url string, msg *WebhookMessage) error {