ref:終了時にサウンドを鳴らすように

Author: Elic0de

src/main/java/com/github/elic0de/hungergames/game/HungerGame.java

@@ -157,6 +157,7 @@ public void wonGame() {
     }
 
     public void endGame() {
+        sound(Sound.UI_TOAST_CHALLENGE_COMPLETE);
         reset();
     }