[ANN] Categories and CI badges are now available on crates.io!

Jake and I have been busy! Support for categories and CI badges has been deployed to crates.io and nightly cargo!! More details are in our blog post about it, and you'll probably see us submitting some pull requests to projects in the next few days.

Reminder that within categories, crates will be ordered by downloads until we reach consensus on RFC 1824. I'd still love to hear feedback on that!!