Appdata: Add copyright information

See https://blogs.gnome.org/hughsie/2013/10/01/copyright-in-appdata-files/ for details.

Appdata: Add copyright information
See https://blogs.gnome.org/hughsie/2013/10/01/copyright-in-appdata-files/ for details.
a66b293d · André · 77aaa021 · a66b293d
Commit a66b293d authored Dec 02, 2019 by André
--- a/data/org.gajim.Gajim.appdata.xml.in
+++ b/data/org.gajim.Gajim.appdata.xml.in
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2017-2019 Gajim Team -->
 <component type="desktop-application">
  <id>org.gajim.Gajim.desktop</id>
  <provides>