[gnome-chess/mcatanzaro/desktop] Fix Exec= line in desktop file

[Michael Catanzaro <mcatanzaro src gnome org>]

commit f337567008e277ba3b0e1bf5eaef8bf2f42e6d3f
Author: Michael Catanzaro <mcatanzaro redhat com>
Date:   Fri Sep 17 07:03:47 2021 -0500

    Fix Exec= line in desktop file
    
    We were not passing the filename, preventing Chess from actually opening
    PGN files. Somehow nobody ever noticed this until now!
    
    Fixes #62

 data/org.gnome.Chess.desktop.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/org.gnome.Chess.desktop.in b/data/org.gnome.Chess.desktop.in
index 3b8ba52..2d59006 100644
--- a/data/org.gnome.Chess.desktop.in
+++ b/data/org.gnome.Chess.desktop.in
@@ -5,7 +5,7 @@ Comment=Play the classic two-player board game of chess
 # Translators: Search terms to find this application. Do NOT translate or localize the semicolons! The list 
MUST also end with a semicolon!
 Keywords=game;strategy;
 Version=1.0
-Exec=gnome-chess
+Exec=gnome-chess %U
 Terminal=false
 Type=Application
 Categories=GNOME;GTK;Game;BoardGame;