Changes

With git, you can just tag something with <code>git tag foo</code>. This produces a 'lightweight' tag<ref>[https://stackoverflow.com/questions/21031201/how-can-i-list-all-lightweight-tags how can I list all the lightweight tags]</ref>. Use "annotated tags" whenever you want to know '''when''' something was tagged and '''who''' did it. Pass an empty message if you really don't care or need extra annotation.