What changed?
- Add getPlayerScoreObject to retrieve rank and other score data for leaderboard and time span. by @egonbeermat
- Add optional String token to methods that submit and retrieve score. by @egonbeermat
- Add optional Bool showsCompletionBanner as parameter for iOS GKAchievement.report, replacing hard-coded true. Defaults to true. by @egonbeermat
- Add resetAchievements method for iOS only, Android doesn't support this through Play Games. by @egonbeermat
- Export for player_data.dart. by @@theLee3
- Add logs to save game.