Merge esubghz_chat from https://github.com/twisted-pear/esubghz_chat

esubghz_chat/README.md

@@ -4,9 +4,8 @@ This is a plugin for the Flipper Zero that reimplements the Sub-GHz chat
 feature that is available on the CLI. In addition it allows for basic
 encryption of messages.
 
-The plugin has been tested on the official firmware (version 0.89.0) and on
-Unleashed (version unlshd-062). Currently it does not work properly on
-unlshd-061.
+The plugin has been tested on the official firmware (version 0.93.0) and on
+Unleashed (version unlshd-065).
 
 ## Warning