I like `git describe --always --tags`. It gives me a string like "v0.4-10-gd7b8" assuming I have tagged my repo with semver like "v0.4". More precisely, that st

I like `git describe --always --tags`. It gives me a string like "v0.4-10-gd7b8" assuming I have tagged my repo with semver like "v0.4". More precisely, that string means 10 commits on top of tag "v0.4" and you checkout revision gd7b8 to get it.