Cendyne on Nostr: Built on top of my Document IR, can process my blog in PRs to create a GitHub check ...

Built on top of my Document IR, can process my blog in PRs to create a GitHub check run and post on the PR the errors spotted.

This required
1. Creating a GitHub app with checks and pull request permissions
2. Converting GitHub's PKCS1 RSA key to a JWK for later convenience with Deno
3. Authenticating with GitHub to get an installation token
4. Creating and patching a check run
5. Locating a PR and comment
6. Async generators for the first time
7. Visit IR and create a report!
8. Post report!