/**
* Outputs a series of minus characters to the standard output, acts as a visual separator.
*
* @param int $newlines Number of newlines to pre- and append
* @param int $width Width of the line, defaults to 63
* @return void
* @link http://book.cakephp.org/3.0/en/console-and-shells.html#Shell::hr
*/
public function hr($newlines = 0, $width = 63)
{
$this->_io->hr($newlines, $width);
}