BIGGER Update to Antenna

The refactoring sure made working with the code base easier. So much easier, in fact, that I added another feature late last night: Antenna can now parse twtxt files, and presents twtxt posts on a dedicated page!

I have no idea how popular twtxt is in the gemini community. It suffers from lack of discoverability, and that's what I'm hoping to alleviate somewhat 🙂️

On a related note I've now started my own twtxt feed.

-- CC0 ew0k, 2021-08-16