Updated pkgs html2md (PR accepted), and slack (getPermalink support added).

vendor/github.com/nlopes/slack/interactions.go

@@ -0,0 +1,31 @@
+package slack
+
+// InteractionType type of interactions
+type InteractionType string
+
+// Types of interactions that can be received.
+const (
+	InteractionTypeDialogSubmission   = InteractionType("dialog_submission")
+	InteractionTypeDialogSuggestion   = InteractionType("dialog_suggestion")
+	InteractionTypeInteractionMessage = InteractionType("interactive_message")
+	InteractionTypeMessageAction      = InteractionType("message_action")
+)
+
+// InteractionCallback is sent from slack when a user interactions with a button or dialog.
+type InteractionCallback struct {
+	Type            InteractionType `json:"type"`
+	Token           string          `json:"token"`
+	CallbackID      string          `json:"callback_id"`
+	ResponseURL     string          `json:"response_url"`
+	TriggerID       string          `json:"trigger_id"`
+	ActionTs        string          `json:"action_ts"`
+	Team            Team            `json:"team"`
+	Channel         Channel         `json:"channel"`
+	User            User            `json:"user"`
+	OriginalMessage Message         `json:"original_message"`
+	Message         Message         `json:"message"`
+	Name            string          `json:"name"`
+	Value           string          `json:"value"`
+	ActionCallback
+	DialogSubmissionCallback
+}