Finalize crate names and set up release workflow to publish to crates.io

[wravery]

@wusyong: Here's where I need your help. Would you rather keep the crate names associated with your original repo, and I'll pick a new name for this fork, or would you like to transfer ownership on crates.io? Either way is fine with me, so no pressure.

Thanks!

[wusyong]

@wravery I can add you to the owner of cef-rs on crates.io. What's you username or mail address on crates.io?

[wravery]

Thanks! I got the invite and accepted. 👍🏼

I'll work on setting up a release workflow, probably with release-plz, unless tauri-bot already does something different.