Examples readme (#25)

* Examples readme

* link?

examples/form.rs

@@ -4,11 +4,8 @@ use std::net::SocketAddr;
 
 #[tokio::main]
 async fn main() {
-    tracing_subscriber::fmt::init();
-
     // build our application with some routes
-    let app = route("/", get(show_form).post(accept_form))
-        .layer(tower_http::trace::TraceLayer::new_for_http());
+    let app = route("/", get(show_form).post(accept_form));
 
     // run it with hyper
     let addr = SocketAddr::from(([127, 0, 0, 1], 3000));