message: Update README to include TLS support
diff: @@ -111,7 +111,7 @@ The following is a list of features currently supported and planned for the near
  * [ ] Nkeys
  * [ ] User JWTs (NATS 2.0)
  * [X] Reconnect logic
  -* [ ] TLS support
  +* [X] TLS support
  * [ ] Direct async support
  * [X] Crates.io listing
  