Found at “Any feed to Mastodon · Actions · GitHub Marketplace” on 2023-05-31 12:03:46 +02:00.

This looks like a good way to automatically publish notes I write here into my mastodon.

A GitHub Action that creates messages (toots)" on your Mastodon account from a RSS/Atom/JSON feed’s items.

This should be a simple way to POSSE — Publish (on your) Own Site, Syndicate Elsewhere — content from your blog to your Mastodon account.