public function dirty($mark = false)
    {
        $this->arguments[] = '--dirty';
        if ($mark) {
            $this->arguments[] = $mark;
        }
        return $this;
    }
public function dirty($mark = false)
    {
        $this->arguments[] = '--dirty';
        if ($mark) {
            $this->arguments[] = $mark;
        }
        return $this;
    }
public function dirty ( $ mark = false ) { $ this -> arguments [ ] = '--dirty' ; if ( $ mark ) { $ this -> arguments [ ] = $ mark ; } return $ this ; }
Add the dirty option to the command line.

@param bool|string $mark The mark to use.

@return DescribeCommandBuilder
Add the dirty option to the command line .