Don't hash the crate name in the cache key

[ForsakenHarmony]

I'd like to see the cached crate when looking at the caches for the repo, right now for example I see like 10 entries with cargo-install-{hash}

[baptiste0928]

Hello! Thanks for the suggestion, I just released a new update that changes the cache key format. Since it is a major update, you'll need to manually update your workflows to use the v2 tag (changelog).