How to report a crate‘s documentation bug?

I’ve found a crate with a documentation bug. (And yes, I’m sure.)

What do I do? On github I could just fix the bug and create a pull request. What do I do in the Rust world?

Where'd you find the crate? There's probably a way to track down the repo. Or look in Cargo.toml or, etc, for contact information.

NVM. I found the documentation on github.