chore: upgrade hyper/tokio libraries

Cargo.toml

@@ -19,9 +19,9 @@ include = [
 ]
 
 [dependencies]
-hyper = "0.13"
+hyper = { version = "0.14", features = ["full"] }
 lazy_static = "1.4"
 unicase = "2.6"
 
 [dev-dependencies]
-tokio = { version = "0.2", features = ["full"] }
+tokio = { version = "0.3", features = ["full"] }

README.md

@@ -25,8 +25,8 @@ Add these dependencies to your `Cargo.toml` file.
 ```toml
 [dependencies]
 hyper-reverse-proxy = "0.5"
-hyper = "0.13"
-tokio = { version = "0.2", features = ["full"] }
+hyper = { version = "0.14", features = ["full"] }
+tokio = { version = "0.3", features = ["full"] }
 ```
 
 The following example will set up a reverse proxy listening on `127.0.0.1:13900`,

src/lib.rs

@@ -59,7 +59,7 @@
 //!         // will forward requests to port 13902
 //!         match hyper_reverse_proxy::call(client_ip, "http://127.0.0.1:13902", req).await {
 //!             Ok(response) => {Ok(response)}
-//!             Err(error) => {Ok(Response::builder()
+//!             Err(_error) => {Ok(Response::builder()
 //!                                   .status(StatusCode::INTERNAL_SERVER_ERROR)
 //!                                   .body(Body::empty())
 //!                                   .unwrap())}
@@ -83,11 +83,10 @@
 //!
 //!     let server = Server::bind(&addr).serve(make_svc);
 //!
+//!     println!("Running server on {:?}", addr);
 //!     if let Err(e) = server.await {
 //!         eprintln!("server error: {}", e);
 //!     }
-//!
-//!     println!("Running server on {:?}", addr);
 //! }
 //! ```
 //!