Type annotations

[jgarvin]

It would be cool if uvloop worked out of the box with mypy, pyright, etc. This prevents uvloop from being a drop in replacement for asyncio users.

[Kludex]

@fantix @1st1 I’d like to help here.

I’m actually interested in helping the repository.

What’s the best way to contribute to uvloop? I don’t want to work on something that will get stale.