Phpmig\Console\Command\AbstractCommand::findBootstrapFile PHP Method

    protected function findBootstrapFile($filename)
    {
        if (null === $filename) {
            $filename = 'phpmig.php';
        }
        $cwd = getcwd();
        $locator = new FileLocator(array($cwd . DIRECTORY_SEPARATOR . 'config', $cwd));
        return $locator->locate($filename);
    }