doc: update README

README.txt

@@ -1,24 +1,27 @@
-A bot to synchronise chat between an NMDC/ADC hub and a Telegram supergroup.
+A bot to synchronise chat between an DC hub and a Telegram supergroup.
 
 Tags: NMDC
 Written in Go
 
 ## FEATURES
 
-- NMDC/ADC support
-- Exclude messages from multiple hub nicks (e.g. hub-security, any helper bots that are unnecessary given telegram's features)
+- Supports NMDC / NMDCS / ADC / ADCS hubs
+- Automatically upload photos/files/videos/audio/stickers to a Contented server for DC users
+- Fallback upload to thumbnail-only if exceeding declared Contented file size limit
+- Convert telegram quoted messages to DC quoting style
+- Exclude messages from multiple hub nicks (e.g. `Hub-Security` / `PtokaX` and helper bots)
 - Standalone binary
+- PM with native users
+- Get native userlist inside the telegram group chat
+- Option for length requirement on native nick
+- Disconnect telegram users who fail to log in to the upstream hub
 
 ## SETUP
 
 Create a new telegram bot
 	- Use BotFather to create a new bot
 	- Use BotFather to disable its privacy mode for group chats
-	- Use BotFather to add commands (that appear in the groupchat). Recommendation:
-	
-`
-userlist - List native online users
-`
+	- Use BotFather to add commands (that appear in the groupchat). Recommendation: `userlist - List native online users`
 	
 Create a telegram group
 	- Manually create a group chat and add the bot to it
@@ -38,3 +41,8 @@ Handover to nmdc-telegramfrontend
 Chat with the bot to enter/leave the synchronised channel.
 
 Sometimes the telegram invite links can take a few minutes to activate, especially if there has been unusual activity (e.g. frequent join/parts)
+
+## CHANGELOG
+
+2018-06-03
+- Private beta