More README

README.md

 This is my attempt to interface with a Honda branded Panasonic radio (1108) with an Alpine CHA-S614.
 
-Warning, this code is still a complete mess with a lot of test and debugging functions spread all over the place. in short, this is more a Proof-Of-Concept than 
+Warning, this code is still a complete mess with a lot of test and debugging functions spread all over the place. in short, this is more like a Proof-Of-Concept.
 
 It's designed to run on a ESP32 Wrover.
 
 What does it do: 
 * MBUS with two interfaces (seperate CDC and Radio bus).
 * Simple websockets debugging interface (libesphttpd)
-* Passthrough communication between CDC and Radio but some basic emu is available. To enable CDC Emu mode press repeat on the HU 6 times.
+* Passthrough communication between CDC and Radio but some basic emu is available. To enable CDC Emu mode press repeat on the HU 6 times, to exit emu mode change to cd 6.
 * Print a lot of debug messages ;)