tagging
Tags apply to commits.
git tag --list – return existing tags
git tag -a <tag> -m "<msg>" – create annotated tag named git show <tag> – return information on git tag -a <tag> [checksum] – tag commit [checksum] as git push <remote> <tag> – push git push <remote> --tags – push all tags to git tag -d <tag> – delete git push <remote> --delete <tag> – delete