There is now an option to sort the feed entires by updated_at, on the
controler : a sort querystring argument that accepts either "created"
or "updated".
According to the ATOM spec link elements must have a href:
https://validator.w3.org/feed/docs/atom.html
Also most feed readers (TinyTiny, Feedly, Thunderbird) prefer link elements in
this order:
- plain
- with attribute rel=alternate
- with attribute rel=via
As the content is work of the entry author, link to it by default. Not to the
wallabag instance entry.
This also makes it possible to share links with people who don't have access to
the wallabag instance via the RSS feed.