[iagno] Add missing provides section in appdata file.

[Arnaud B. <arnaudb src gnome org>]

commit 4c48a6f5b35ed7b91bf0974699e1663815df8cfc
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Sun Jul 28 11:36:03 2019 +0200

    Add missing provides section in appdata file.
    
    That is the old id.

 data/org.gnome.Reversi.appdata.xml.in | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/data/org.gnome.Reversi.appdata.xml.in b/data/org.gnome.Reversi.appdata.xml.in
index 08e7dde..fa29c1e 100644
--- a/data/org.gnome.Reversi.appdata.xml.in
+++ b/data/org.gnome.Reversi.appdata.xml.in
@@ -25,6 +25,9 @@
       <caption>A GNOME Iagno game preview</caption>
     </screenshot>
   </screenshots>
+  <provides>
+    <id>org.gnome.iagno.desktop</id>
+  </provides>
   <url type="homepage">https://wiki.gnome.org/Apps/Iagno</url>
   <url type="bugtracker">https://gitlab.gnome.org/GNOME/iagno/issues</url>
   <url type="donation">https://www.gnome.org/friends/</url>