Whatever works? My personal favourite example of "hmm, I guess you can do that" is david tolnay's publishing a blog as a rust crate; all crates have their docs parsed and uploaded to docs.rs, so, well, why not¹:

https://docs.rs/dtolnay/0.0.9/dtolnay/macro._01__await_a_min...

1. lots of reasons, probably.