Antenna Atom Feed

The Antenna page has always been formatted as a gemsub feed.

I don't know if you may have noticed already, but since this morning (when I was in a long meeting) it's also available as an Atom feed.

Links to the twtxt page and the Atom feed are now at the bottom, because I don't want to clutter the top part of the page too much. The focus is the posts, of course, and I want them to be front and center.

-- CC0 ew0k, 2021-09-15