On Thu, 14 Sep 2017 19:53:22 +0300
Oleg Pykhalov <go.wigust@gmail.com> wrote:

> From ad0a966c2a8670d927152da0bf4e69db5d15ca5d Mon Sep 17 00:00:00 2001
> From: Oleg Pykhalov <go.wigust@gmail.com>
> Date: Thu, 14 Sep 2017 19:52:17 +0300
> Subject: [PATCH] guix: emacs-markdown-mode: Update to 2.3.

I tweaked the commit message to say "gnu: " rather than "guix: " as
this change is in the gnu module namespace, rather than guix (and if
I've misinterpreted this, I think its also more consistent with other
commits anyway).

> * gnu/packages/emacs.scm (emacs-markdown-mode): Update to 2.3.
> ---
>  gnu/packages/emacs.scm | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/gnu/packages/emacs.scm b/gnu/packages/emacs.scm
> index c6d5766cb..37f0347cb 100644
> --- a/gnu/packages/emacs.scm
> +++ b/gnu/packages/emacs.scm
> @@ -3319,7 +3319,7 @@ strings, and code folding.")
>  (define-public emacs-markdown-mode
>    (package
>      (name "emacs-markdown-mode")
> -    (version "2.2")
> +    (version "2.3")
>      (source (origin
>                (method url-fetch)
>                (uri (string-append
> "https://raw.githubusercontent.com/jrblevin" @@ -3328,7 +3328,7 @@
> strings, and code folding.") (file-name (string-append
> "markdown-mode-" version ".el")) (sha256
>                 (base32
> -
> "04isd2sdnms9acpmkd6n7b7y7j0x2kank2kry0zwbxs3bwdavgav"))))
> +
> "152whyrq3dqlqy5wv4mdd94kmal19hs5kwaxjcp2gp2r97lsmdmi"))))
> (build-system emacs-build-system) (home-page
> "http://jblevins.org/projects/markdown-mode/") (synopsis "Emacs Major
> mode for Markdown files")

I've successfully built this, and now pushed :)