protected function configure()
{
$this->setName('convert')->setDescription('Convert PHP 7 code to PHP 5 code')->addArgument('source', InputArgument::REQUIRED, 'A PHP 7 file or a directory containing PHP 7 files')->addArgument('destination', InputArgument::REQUIRED, 'The file or path where the PHP 5 code should be saved')->addOption('copy-all', null, InputOption::VALUE_NONE, 'If set, will copy all files in a directory, not only php')->addOption('overwrite', null, InputOption::VALUE_NONE, 'If set, will overwrite existing destination file or directory');
}