Patch runWine for windows

lib/wine.dart

@@ -36,8 +36,7 @@ Future<void> runWine(String command, List<String> argx) async {
         environment: env,
       );
     else
-      res = await Process.run(args[0], args.length > 1 ? args.sublist(1) : [],
-          environment: {});
+      res = await Process.run("cmd", ["/C"] + args, environment: {});
 
     print('Exit code: ${res.exitCode}');
     print('stdout: ${res.stdout}');