update

src/main/java/Snake/GameView.java

@@ -21,6 +21,10 @@ public class GameView extends JPanel
         this.gridSize = gridSize;
     }
 
+    public int getGridSize()
+    {
+        return gridSize;
+    }
     @Override
     protected void paintComponent(Graphics g) {
         super.paintComponent(g);