adding html to responder, and improving responder, adding data to server

src/main.rs

@@ -1,7 +1,7 @@
 use http_body_util::Full;
 use hyper::{
-    body::{Bytes, Incoming},
     Request, Response,
+    body::{Bytes, Incoming},
 };
 use servme::{Responder, Server};
 use std::convert::Infallible;
@@ -16,5 +16,5 @@ async fn main() {
 }
 
 async fn handler(req: Request<Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
-    Responder::text(&format!("Hello World! {}", req.uri()))
+    Responder::ok(format!("Hello World! {}", req.uri()))
 }