Add game_services for iOS #26
Description
Currently only rigged up to android, see this for iOS implementation: https://itnext.io/how-to-integrate-gamekit-and-google-play-services-flutter-4d3f4a4a2f77
{{ message }}
Currently only rigged up to android, see this for iOS implementation: https://itnext.io/how-to-integrate-gamekit-and-google-play-services-flutter-4d3f4a4a2f77