code: func (conn *Conn) Privmsgln(t string, a ...interface{}) {
  	msg := fmt.Sprintln(a...)
  	// trimming the new-line character added by the fmt.Sprintln function,
  	// since it's irrelevant.
  	msg = msg[:len(msg)-1]
  	conn.Privmsg(t, msg)
  }
docs: // Privmsgln is the variadic version of Privmsg that formats the message
  // that is sent to the target nick or channel t using the
  // fmt.Sprintln function.
  // Note: Privmsgln doesn't add the '\n' character at the end of the message.