/**
  * Run the database seeds.
  *
  * @return void
  */
 public function run()
 {
     $extensions = array("jpg", "jpeg", "png", "mp4");
     foreach ($extensions as $b => $a) {
         FileExtension::firstOrCreate(array("id" => $b + 1, "extension" => $a));
     }
     $this->command->info('File extensions created/updated!');
 }