/**
* Returns a single or multiple linefeeds sequences.
*
* @param int $multiplier Number of times the linefeed sequence should be repeated
* @return string
* @link http://book.cakephp.org/3.0/en/console-and-shells.html#Shell::nl
*/
public function nl($multiplier = 1)
{
return $this->_io->nl($multiplier);
}