Update websocket dependencies

Cargo.toml

@@ -33,6 +33,6 @@ num_cpus = "1.12.0"
 pin-utils = "0.1.0-alpha.4"
 tokio = { version = "0.2", default-features = false }
 
-async-tungstenite = "0.4.0"
-url = "2.1.1"
-async-tls = "0.6.0"
+async-tungstenite = {git="https://github.com/sdroege/async-tungstenite"}
+async-tls = {git="https://github.com/async-rs/async-tls"}
+url = "*"

examples/websocket.rs

@@ -59,7 +59,7 @@ pub async fn websocket(
         smol::Async::<std::net::TcpStream>::connect(format!("{}:{}", host, port)).await?;
 
     let tls_stream = async_tls::TlsConnector::default()
-        .connect(host.to_ascii_lowercase(), tcp_stream)?
+        .connect(host.to_ascii_lowercase(), tcp_stream)
         .await?;
 
     let ws_request =