public function destroy($id)
 {
     try {
         $flag = FeatureFlag::findOrFail($id);
         $flag->delete();
         return redirect()->route('laravel-feature-flag.index')->withMessage(sprintf("Feature Flag Updated %d", $id));
     } catch (\Exception $e) {
         return redirect()->route('laravel-feature-flag.index')->withMessage("Could not find feature flag");
     }
 }