[gbrainy] Add metadata for author

[Jordi Mas <jmas src gnome org>]

commit d14f7bca1889101a545023b9e355c61573b54f20
Author: Jordi Mas <jmas softcatala org>
Date:   Tue Sep 13 22:52:58 2022 +0200

    Add metadata for author

 data/gbrainy.appdata.xml.in | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/data/gbrainy.appdata.xml.in b/data/gbrainy.appdata.xml.in
index e5e8bec9..367594b7 100644
--- a/data/gbrainy.appdata.xml.in
+++ b/data/gbrainy.appdata.xml.in
@@ -56,6 +56,7 @@
   <update_contact>jmas_at_softcatala_dot_org</update_contact>
   <project_group>GNOME</project_group>
   <translation type="gettext">gbrainy</translation>
+  <developer_name>Jordi Mas i Hernàndez</developer_name>
   <content_rating type="oars-1.0">
     <content_attribute id="violence-cartoon">none</content_attribute>
     <content_attribute id="violence-fantasy">none</content_attribute>