git submodule add git@github.com:owner/subrepo.git path/to/subrepo git submodule update --init --recursive Handling credentials for HTTPS (credential helper):
git add . git commit -m "Describe change" git push -u origin feature/my-change Open a pull request using gh: github for ubuntu upd
gh issue list gh pr status gh pr checkout 123 gh pr merge 123 Fetch and rebase or merge updates: git submodule add git@github
git checkout -b feature/my-change Stage, commit, push: github for ubuntu upd
sudo apt update sudo apt install --only-upgrade gh Or install via snap: