async init not required

packages/tor/example/lib/main.dart

@@ -73,7 +73,7 @@ class _MyAppState extends State<Home> {
   );
 
   Future<void> startTor() async {
-    await Tor.init();
+    Tor.init();
 
     // Start the proxy
     await Tor.instance.start();

packages/tor/lib/tor.dart

@@ -99,7 +99,7 @@ class Tor {
   /// Returns a Future that completes when the Tor service has started.
   ///
   /// Throws an exception if the Tor service fails to start.
-  static Future<Tor> init({bool enabled = true}) async {
+  static Tor init({bool enabled = true}) {
     final singleton = Tor._instance;
     singleton._enabled = enabled;
     return singleton;