bug#50674: Major mode for etc/AUTHORS with basic font-locking

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: juri@linkov.net,  50674@debbugs.gnu.org,  stefan@marxist.se
> Date: Tue, 21 Sep 2021 08:28:10 +0200
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > That directory is 'admin', I think.
> 
> I thought that wasn't included in the distributions?  Hm...  no, doesn't
> look like it -- Debian includes lisp and etc in /usr/share/emacs/27.1,
> for instance.

You mean, binary distributions?  Do we care?  Do users of binary
distributions read the AUTHORS file?