FOLLOW: @xuu from @lyse using twtxt/1.2.3

Hello @lyse Thank you for contributing by the way 🤗

@lyse Btw.. stick an `avatar.png` on `lyse.isobeef.org` next to / alongside your `twtxt.txt` feed 😎 Twtxt pods will pick that up on the next feed cache update 😀

@lyse (#pu5mbba) I like what you’ve put up now! It looks like a lawnmower made of Lego? 😁

@lyse (#gsidgea) No worries! I try to make these improvements as much as possible in a way that is compatible with the original spec/format or can be done with simple tools/files/protocols

(#qwpzeka) @lyse Yeap sounds like a good idea to me. Why don't you also take advantage of the Twtxt `User-Agent` format too and parse that out and filter against it? That way you can cut down on the noise. In the future you _may_ also want to extend this to support the format used by Twtxt.net when you have more than one follower from a pod 😀

@lyse (#uj2oxcq) Is that formatting the date/time as `RFC3339`? (_been a while since I've used Python_) 🤔 -- It _should_ / _needs_ to be in RFC3339.

(#qwpzeka) @lyse @vain Yeah it would be nice to document an extension to the Twtxt User Agent for effectively what multi-user clients are (_which his what twtxt.net really is_)

(#uj2oxcq) @lyse Cool! Should work fine then 👌

(#uj2oxcq) @lyse Is this your own client you're implementing and using or an existing client?