Comment by zakhary

Not a library, but I have a template repo [0] I made precisely for this purpose (since I found libraries aren’t as flexible as I needed). See it in use at [1].

Edit: If there’s demand I’d be willing to better document it.

[0]: https://github.com/kaplanz/rust

[1]: https://github.com/kaplanz/rugby/tree/main/apps/cli