Terminal > Initialize local repository
git init
Terminal > add all files to local repository
git add .
Android Studio > VCS > Import into Version Control > Share Project on GitHub (create repository and push all files)
Repository name: my_flutter_app
Remote: origin
git reset --hard origin/master
https://stackoverflow.com/questions/6284809/how-can-i-pull-from-remote-git-repository-and-override-the-changes-in-my-local-r