private function requireComposerPackage($package)
{
$composer = $this->findComposer();
$process = new Process($composer . ' require ' . $package . '' . $this->getDevOption(), null, null, null, null);
$this->output->writeln('<info>Running composer require ' . $package . $this->getDevOption() . '</info>');
$process->run(function ($type, $line) {
$this->output->write($line);
});
}