Restructure the codebase to look like the readme example.
Possibly add AuthService as a provider at the root of the app widget tree so that we can use that singleton instance of FirebaseAuth inside of a StreamBuilder inside the Wrapper widget or just a ternary operator to conditionally render Authentication widget or Home.
The branch "revamp_projec" pretty much closes this although the prototype we built has some bugs and isn't going to be merged yet. I know some issues come from missing assets.