set both snakes shield to true

Game/main.py

@@ -1079,7 +1079,7 @@ def game_loop():
 
     # create snakes
     snake1 = Snake(startsnake1["pos"], startsnake1["vel"], startsnake1["angle"], 0, img=p1_snake[0], color=p1_snake[1],
-                   apple_img=green_apple, act_shield=False, length=snake_length)
+                   apple_img=green_apple, act_shield=True, length=snake_length)
     snake2 = Snake(startsnake2["pos"], startsnake2["vel"], startsnake2["angle"], 1, img=p2_snake[0], color=p2_snake[1],
                    apple_img=purple_apple, act_shield=True, length=snake_length, dir=False)
     snake1.set_enemy_snake(snake2.shield_snake)