[gbrainy] Adds recommends metadata

[Jordi Mas <jmas src gnome org>]

commit 3f39a1a7b39471c80a550df8fe94d5a3f3b7d99a
Author: Jordi Mas <jmas softcatala org>
Date:   Fri Sep 2 21:42:14 2022 +0200

    Adds recommends metadata

 data/gbrainy.appdata.xml.in | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/data/gbrainy.appdata.xml.in b/data/gbrainy.appdata.xml.in
index b3ea9ba5..e5e8bec9 100644
--- a/data/gbrainy.appdata.xml.in
+++ b/data/gbrainy.appdata.xml.in
@@ -41,6 +41,11 @@
     <kudo>ModernToolkit</kudo>
     <kudo>UserDocs</kudo>
   </kudos>
+  <recommends>
+    <control>keyboard</control>
+    <control>pointing</control>
+    <control>touch</control>
+  </recommends>
   <screenshots>
     <screenshot height="705" width="632">
       <image>https://gent.softcatala.org/jmas/gbrainy/gbrainy-screenshot-appdata.png</image>