The Cargo example at the top is striking. Whenever I publish a crate, and it blocks me until I write `--allow-dirty`, I am reminded that there is a conflation between Cargo/crates.io and Git that should not exist. I will write `--allow-dirty` because I think these are two separate functionalities that should not be coupled. Crates.io should not know about or care about my project's Git usage or lack thereof.