[gnome-mahjongg/mcatanzaro/appdata-screenshot] Add appdata screenshot to git

[Michael Catanzaro <mcatanzaro src gnome org>]

commit bad5d766243ea4ef92525364d82d1c1fca282040
Author: Michael Catanzaro <mcatanzaro redhat com>
Date:   Fri Mar 11 13:59:21 2022 -0600

    Add appdata screenshot to git
    
    people.gnome.org is shutting down, so it is time to move our appdata
    screenshot to git.
    
    Note this screenshot is old and could stand to be refreshed.

 data/org.gnome.Mahjongg.appdata.xml.in |   2 +-
 data/screenshot.png                    | Bin 0 -> 75207 bytes
 2 files changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/org.gnome.Mahjongg.appdata.xml.in b/data/org.gnome.Mahjongg.appdata.xml.in
index 6619369..bceab91 100644
--- a/data/org.gnome.Mahjongg.appdata.xml.in
+++ b/data/org.gnome.Mahjongg.appdata.xml.in
@@ -23,7 +23,7 @@
   </description>
   <screenshots>
     <screenshot height="524" width="972" type="default">
-      <image>https://people.gnome.org/~mcatanzaro/gnome-mahjongg.png</image>
+      <image>https://gitlab.gnome.org/GNOME/gnome-mahjongg/-/raw/master/data/screenshot.png</image>
     </screenshot>
   </screenshots>
   <releases>
diff --git a/data/screenshot.png b/data/screenshot.png
new file mode 100644
index 0000000..803841b
Binary files /dev/null and b/data/screenshot.png differ