code: func (bot *Bot) Notice(who, text string) {
  	for len(text) > 400 {
  		bot.Send("NOTICE " + who + " :" + text[:400])
  		text = text[400:]
  	}
  	bot.Send("NOTICE " + who + " :" + text)
  }
docs: // Notice sends a NOTICE message to 'who' (user or channel)