[iagno] Set program technical name.

[Arnaud B. <arnaudb src gnome org>]

commit 44f733be791696ec4fcca9b1701f4b7097594f2f
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Thu Nov 5 11:10:19 2020 +0100

    Set program technical name.

 src/iagno.vala | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/iagno.vala b/src/iagno.vala
index 2e772b4..f7ec7cc 100644
--- a/src/iagno.vala
+++ b/src/iagno.vala
@@ -142,6 +142,7 @@ private class Iagno : Gtk.Application, BaseApplication
         Intl.textdomain (GETTEXT_PACKAGE);
 
         Environment.set_application_name (PROGRAM_NAME);
+        Environment.set_prgname ("org.gnome.Reversi");
         Window.set_default_icon_name ("org.gnome.Reversi");
 
         return new Iagno ().run (args);