I want to add only firebase crashlytics to my game. The firebase guide tells you to add the add the package FirebaseAnalytics.unitypackage and then packages for any other firebase features you want. So if I follow the guide I should add FirebaseAnalytics.unitypackage and FirebaseCrashlytics.unitypackage
However, all the packages are about the same size; 90MB, and looking into them, they contain a lot of the same stuff. Eg they all contain the google play services resolver. It looks like each one can function on its own.. and when I import just crashlytics I dont get errors and can build a build that runs.