fix Windows CI, though native windows devel may not work

Needs looking into once someone wants to help develop on Windows

.github/workflows/windows.yml

@@ -26,7 +26,7 @@ jobs:
         with:
           go-version-file: gomuks/go.mod
 
-      - name: test
+      - name: Do go build
         run: |
           cd gomuks/pkg/ffi
           go build -tags goolm -o ../../../libgomuks.dll -buildmode=c-shared

hook/build.dart

@@ -18,7 +18,6 @@ Future<void> main(List<String> args) => build(args, (input, output) async {
       break;
     case OS.windows:
       libFileName = "libgomuks.dll";
-      env = {"GOCACHE": r"C:\Users\runneradmin\AppData\Local\go-build"};
       break;
     case OS.android:
       libFileName = "libgomuks.so";