[gimp] Add new URL types to Appdata

[Jehan <jehanp src gnome org>]

commit 73e2e701daed7031a216bb3dca767b50aceffada
Author: JakobDev <jakobdev gmx de>
Date:   Fri Apr 29 14:43:36 2022 +0000

    Add new URL types to Appdata

 desktop/org.gimp.GIMP.appdata.xml.in.in | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/desktop/org.gimp.GIMP.appdata.xml.in.in b/desktop/org.gimp.GIMP.appdata.xml.in.in
index b7a66adec8..7f61019817 100644
--- a/desktop/org.gimp.GIMP.appdata.xml.in.in
+++ b/desktop/org.gimp.GIMP.appdata.xml.in.in
@@ -40,6 +40,8 @@
   <url type="donation">https://www.gimp.org/donating/</url>
   <url type="help">https://www.gimp.org/docs/</url>
   <url type="homepage">https://www.gimp.org/</url>
+  <url type="vcs-browser">https://gitlab.gnome.org/GNOME/gimp/</url>
+  <url type="contribute">https://www.gimp.org/develop/</url>
   <screenshots>
     <screenshot type="default">
       <image>https://www.gimp.org/screenshots/Screenshot-gimp-2.10-painting.jpg</image>