[Request] gitweb: tag feeds

Hi All,

I've found the support for Atom and RSS commit feeds in gitweb to be
very useful.  I'd like to extend the support to include tag feeds as a
simple means of announcing/tracking releases.  Might such a feature be
acceptable in some form?

Giuseppe Bilotta raised this idea and provided an implementation in
2012[1] and 2017[2] which did not receive any responses on-list that I
could find.  Would these be a suitable starting point?

Thanks for considering,
Kevin

[1]: https://lore.kernel.org/git/1348603845-9084-1-git-send-email-giuseppe.bilotta@gmail.com/ (local)
[2]: https://lore.kernel.org/git/20170419064916.18663-1-giuseppe.bilotta@gmail.com/ (local)