public function downloadDataFiles()
    {
        $this->config->get('downloadable')->each(function ($urls, $path) {
            if (! file_exists($destination = $this->dataDir("third-party/$path"))) {
                coollect($urls)->each(function ($url) use ($path, $destination) {
                    $this->download($url, $destination);

                    $file = basename($url);

                    $this->unzip("$destination/$file", 'package');
                });
            }
        });
    }