My workflow so far (pre react-native-git-upgrade) has been to `git commit`, then run `react-native upgrade` and say yes to all the prompts, and then afterwards

My workflow so far (pre react-native-git-upgrade) has been to `git commit`, then run `react-native upgrade` and say yes to all the prompts, and then afterwards manually `git add -p` the changes that react native wanted to make to my files (the proposed changes made them "standard" and got rid of customizations, but also upgraded legacy parts from the original templates). For each change, then, I try to upgrade any react-specific code while preserving my own changes to that file. It's certainly cumbersome and I avoid doing it too often, but I've found this manageable.