[gnome-taquin] Fix a bug.

[Arnaud B. <arnaudb src gnome org>]

commit 8ddb4fe3ba860c2ec12390c314fb710c70f3eadb
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Sat Dec 7 15:36:17 2019 +0100

    Fix a bug.

 src/game-headerbar.vala | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/game-headerbar.vala b/src/game-headerbar.vala
index fcd521d..f1f0d98 100644
--- a/src/game-headerbar.vala
+++ b/src/game-headerbar.vala
@@ -145,6 +145,7 @@ private class GameHeaderBar : BaseHeaderBar, AdaptativeWidget
         new_game_button.hide ();        // TODO transition?
         best_score = 0;
         last_moves_count = 0;
+        generate_moves_menu ();
     }
 
     /*\