Merge pull request #787 from descholar-ceo/master

Add explanation how the message could be sent in a proper way

examples/messages/messages.go

@@ -22,7 +22,12 @@ func main() {
 		*/
 	}
 
-	channelID, timestamp, err := api.PostMessage("CHANNEL_ID", slack.MsgOptionText("Some text", false), slack.MsgOptionAttachments(attachment))
+	channelID, timestamp, err := api.PostMessage(
+		"CHANNEL_ID",
+		slack.MsgOptionText("Some text", false),
+		slack.MsgOptionAttachments(attachment),
+		slack.MsgOptionAsUser(true), // Add this if you want that the bot would post message as a user, otherwise it will send response using the default slackbot
+	)
 	if err != nil {
 		fmt.Printf("%s\n", err)
 		return