fix result

lib/photo.dart

 export 'package:photo/src/delegate/badge_delegate.dart';
 export 'package:photo/src/entity/_theme.dart';
 export 'package:image_picker/image_picker.dart' show CameraDevice;
+export 'package:photo_manager/photo_manager.dart' show AssetEntity;
 
 class PhotoPicker {
   static PhotoPicker _instance;