Update example to latest betas

examples/resolver.rs

@@ -34,9 +34,9 @@ async fn main() -> Result<(), Box<dyn Error>> {
     pretty_env_logger::init();
     HttpServer::new(|| {
         App::new()
-            .data(MyState {
+            .app_data(Data::new(MyState {
                 domain: "localhost:8000".to_owned(),
-            })
+            }))
             .wrap(Logger::default())
             .service(actix_webfinger::resource::<MyResolver>())
     })