Adjusting pubspec to fork macos as well

Author: ahlp

flutter_inappwebview/pubspec.yaml

@@ -30,7 +30,7 @@ dependencies:
   flutter_inappwebview_macos:
     git:
       url: https://github.com/nubank/flutter_inappwebview.git
-      ref: b0826c4efd2f2248a47679f94f4bbd1fefb57399
+      ref: d1175c9054443ad84a8f9a61ca9e3afe3656d36a
       path: flutter_inappwebview_macos
   flutter_inappwebview_web: ^1.0.8