protected function generateFile()
{
$this->info('Generating `.env.gen` file...');
$this->all = array_merge($this->found, $this->defined);
ksort($this->all);
$content = '';
foreach ($this->all as $key => $val) {
$content .= "{$key}={$val}\n";
}
file_put_contents(base_path('.env.gen'), $content);
}