Update README.md

Include AES support.

Author: jq-rs

README.md

@@ -1,6 +1,6 @@
 # arki-server
 
-Arki-server is an Mles WebSocket proxy service for [Mles](https://github.com/jq-rs/mles-rs) WebSocket protocols, like [MlesTalk](http://mles.io/app).
+Arki-server is an Mles WebSocket proxy service for [Mles](https://github.com/jq-rs/mles-rs) WebSocket protocols, like [MlesTalk](https://mles.io/app.html). It receives traffic over TLS and forwards it encapsulated to AES128 towards Mles server (and vice versa).
 
 ## Example how to create your own personal proxy server