Describe the Feature
Doctor should determine the installed version of react-native (if one is installed), and if react-native is < 0.68, it should verify that android.appcompat is < 1.4
Possible Implementations
Unknown, need to experiment
Related Issues
#1554 - discussion of how to handle incompatibilities discovered after a react-native release
facebook/react-native#31572 - PR where issue was fixed, landed on 0.68