Update game-porting-toolkit.rb

Author: Gcenx

Formula/game-porting-toolkit.rb

@@ -1,7 +1,7 @@
 class GamePortingToolkit < Formula
   desc "Apple Game Porting Toolkit"
   homepage "https://developer.apple.com/"
-  url "https://github.com/The-Wineskin-Project/wine/archive/refs/heads/Game-Porting-Toolkit-1.1-Fixup.zip"
+  url "https://github.com/The-Wineskin-Project/wine/archive/refs/heads/Game-Porting-Toolkit-1.1-Fixup.tar.gz"
   version "1.1"
   sha256 "cdfe282ce33788bd4f969c8bfb1d3e2de060eb6c296fa1c3cdf4e4690b8b1831"