On Sun, Aug 02, 2020 at 02:26:52PM -0400, Morgan.J.Smith@outlook.com wrote:
> From: Morgan Smith <Morgan.J.Smith@outlook.com>
> 
> ---
>  guix/build-system/emacs.scm | 1 +
>  1 file changed, 1 insertion(+)

Thanks for your patch! I added a copyright line for you and pushed it to
master, with some minor changes to the commit message:

commit d98e0a27a7c5e34837fff4edd42a641828070213 (HEAD -> master, upstream/master)
Author: Morgan Smith <Morgan.J.Smith@outlook.com>
Date:   Sun Aug 2 14:26:52 2020 -0400

    build-system/emacs: Allow usage of #:parallel-tests? key

    * guix/build-system/emacs.scm (emacs-build): Pass parallel-tests? to
      builder.

    Signed-off-by: Jakub Kądziołka <kuba@kadziolka.net>