[gimp-web] content, themes: add a link to our new Mastodon account in the footer.

[Jehan <jehanp src gnome org>]

commit 95e82e18489191a7cc7feb2afafbae52bdb19a34
Author: Jehan <jehan girinstud io>
Date:   Thu Oct 13 19:46:19 2022 +0200

    content, themes: add a link to our new Mastodon account in the footer.
    
    Also update a bit the social meta page even though it seems completely broken
    now. But it's not really used anyway.

 content/about/meta/social/index.md | 4 ++--
 themes/newgimp/templates/base.html | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/content/about/meta/social/index.md b/content/about/meta/social/index.md
index 4ccb15f2..fd46c451 100644
--- a/content/about/meta/social/index.md
+++ b/content/about/meta/social/index.md
@@ -11,11 +11,11 @@ Poke patdavid if there's a problem.
 
 Here are links to the GIMP accounts on each social network:
 
-* [Google+][]
+* [Mastodon][]
 * [Facebook][] 
 * [Twitter][]
 
-[Google+]: https://plus.google.com/+gimp/posts 
+[Mastodon]: https://floss.social/@GIMP
 [Facebook]: https://www.facebook.com/gimpofficial/
 [Twitter]: https://twitter.com/@gimp_official
 
diff --git a/themes/newgimp/templates/base.html b/themes/newgimp/templates/base.html
index f180a197..fae15633 100644
--- a/themes/newgimp/templates/base.html
+++ b/themes/newgimp/templates/base.html
@@ -217,6 +217,7 @@
 
                     <div class='column third'>
                         <ul class='social-links'>
+                            <li><a href='https://floss.social/@GIMP' title='Follow us on 
Mastodon'>Mastodon</a></li>
                             <li><a href='https://twitter.com/gimp_official' title='Follow us on 
Twitter'>Twitter</a></li>
                             <li><a href='https://www.facebook.com/gimpofficial/' title='Follow us on 
Facebook'>Facebook</a></li>
                             <li><a href='https://discuss.pixls.us/gimp/' title='Join us on pixls.us 
forum'>pixls.us (forum)</a></li>