[gnome-mines] gnome-mines.vala: Improve four shortcuts

[Robert Roth <robertroth src gnome org>]

commit b7045333ff895addce9d35b43f1e47cce665adda
Author: Sabri Ünal <libreajans gmail com>
Date:   Mon Feb 17 15:33:15 2020 +0300

    gnome-mines.vala: Improve four shortcuts
    
    Add KP_1-KP_4 support while choosing the game size

 src/gnome-mines.vala | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/src/gnome-mines.vala b/src/gnome-mines.vala
index b20c2e9..997e242 100644
--- a/src/gnome-mines.vala
+++ b/src/gnome-mines.vala
@@ -267,10 +267,10 @@ public class Mines : Gtk.Application
         set_accels_for_action ("app.new-game", {"<Primary>n"});
         set_accels_for_action ("app.silent-new-game", {"Escape"});
         set_accels_for_action ("app.repeat-size", {"<Primary>r"});
-        set_accels_for_action ("app.small-size", {"1"});
-        set_accels_for_action ("app.medium-size", {"2"});
-        set_accels_for_action ("app.large-size", {"3"});
-        set_accels_for_action ("app.custom-size", {"4"});
+        set_accels_for_action ("app.small-size", {"1", "KP_1"});
+        set_accels_for_action ("app.medium-size", {"2", "KP_2"});
+        set_accels_for_action ("app.large-size", {"3", "KP_3"});
+        set_accels_for_action ("app.custom-size", {"4", "KP_4"});
         set_accels_for_action ("app.pause", {"Pause"});
         set_accels_for_action ("app.help", {"F1"});
         set_accels_for_action ("app.quit", {"<Primary>q", "<Primary>w"});