bug#26454: [PATCH 2/2] gnu: add emacs-exwm

[Arun Isaac]

tumashu writes:

> I can not find  release tarball in https://github.com/ch11ng/exwm, so I have 
> issued https://github.com/ch11ng/exwm/issues/243<br/><br/>The only thing is 
> wait.......

Let's not wait for upstream. If they do release a tarball, we can always
update the source URI later. For now, could you please send another
patch set with the upstream git checkout as source? Thanks!

Please send the new patch set to this bug report. I'll close the other
one opened for the emacs-xelb patch.