Added new initialize syntax to readme example

README.md

@@ -175,7 +175,7 @@ fn view(model: &Model) -> impl View<Msg> {
 
 #[wasm_bindgen(start)]
 pub fn render() {
-    seed::App::build(|_, _| Init::new(Model::default()), update, view)
+    App::builder(update, view)
         .build_and_start();
 }
 ```