Fix README example

Author: skade

README.md

@@ -66,9 +66,9 @@ async fn get() -> io::Result<Vec<u8>> {
     let mut buf = vec![];
 
     io::timeout(Duration::from_secs(5), async {
-        stream.read_to_end(&mut buf).await?
+        stream.read_to_end(&mut buf).await?;
         Ok(buf)
-    })
+    }).await
 }
 
 fn main() {

examples/socket-timeouts.rs

@@ -0,0 +1,29 @@
+use std::time::Duration;
+
+use async_std::{
+    prelude::*,
+    task,
+    io,
+    net::TcpStream,
+};
+
+async fn get() -> io::Result<Vec<u8>> {
+    let mut stream = TcpStream::connect("example.com:80").await?;
+    stream.write_all(b"GET /index.html HTTP/1.0\r\n\r\n").await?;
+
+    let mut buf = vec![];
+
+    io::timeout(Duration::from_secs(5), async {
+        stream.read_to_end(&mut buf).await?;
+        Ok(buf)
+    }).await
+}
+
+fn main() {
+    task::block_on(async {
+        let raw_response = get().await.expect("request");
+        let response = String::from_utf8(raw_response)
+            .expect("utf8 conversion");
+        println!("received: {}", response);
+    });
+}