code: func (b *Bmattermost) replaceAction(text string) (string, bool) {
  	if strings.HasPrefix(text, "*") && strings.HasSuffix(text, "*") {
  		return strings.Replace(text, "*", "", -1), true
  	}
  	return text, false
  }
docs: // replaceAction replace the message with the correct action (/me) code