message: Update for new Option name.
diff: @@ -41,11 +41,11 @@ Basic connections, and those with options. The compiler will force these to be c
  ```rust
  let nc = nats::connect("demo.nats.io")?;
  -let nc2 = nats::ConnectionOptions::with_user_pass("derek", "s3cr3t!")
  +let nc2 = nats::Options::with_user_pass("derek", "s3cr3t!")
  .with_name("My Rust NATS App")
  .connect("127.0.0.1")?;
  -let nc3 = nats::ConnectionOptions::with_credentials("path/to/my.creds")
  +let nc3 = nats::Options::with_credentials("path/to/my.creds")
  .connect("connect.ngs.global")?;
  let tls_connector = nats::tls::builder()
  