git push: WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!
https://dev.to/mattiaorfano/rsa-host-key-changed-for-githubcom-228p
ssh-keygen -R github.com
ssh-keyscan github.com > ~/.ssh/known_hosts
https://dev.to/mattiaorfano/rsa-host-key-changed-for-githubcom-228p
ssh-keygen -R github.com
ssh-keyscan github.com > ~/.ssh/known_hosts