doc: move README to top-level md file

README.md

@@ -1,10 +1,10 @@
+# nmdc-telegramfrontend
+
+![](https://img.shields.io/badge/written%20in-Go-blue.svg)
+
 A bot to synchronise chat between an DC hub and a Telegram supergroup.
 
-Tags: NMDC
-Written in Go
-[go-get]code.ivysaur.me/nmdc-telegramfrontend git https://git.ivysaur.me/code.ivysaur.me/nmdc-telegramfrontend.git[/go-get]
-
-=FEATURES=
+## Features
 
 - Supports NMDC / NMDCS / ADC / ADCS hubs
 - Automatically upload photos/files/videos/audio/stickers to a Contented server for DC users
@@ -17,33 +17,36 @@ Written in Go
 - Option for length requirement on native nick
 - Disconnect telegram users who fail to log in to the upstream hub
 
-=SETUP=
+## 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`
+
+1. Use BotFather to create a new bot
+2. Use BotFather to disable its privacy mode for group chats
+3. 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
-	- Convert group chat to supergroup
-	- Grant bot to be an administrator (including ability to add more administrators)
-	- Settings > "Who can add members" > Only administrators
-	- Create an invite link
 
-Handover to nmdc-telegramfrontend
-	- Run this bot with no -GroupChatID, to learn the groupchat ID
-	- Post a test message in the group chat, to discover the groupchat ID
-	- Leave the group chat (long press on mobile, can't do it on desktop)
-	- Run this bot with -GroupChatID for normal operation
+1. Manually create a group chat and add the bot to it
+2. Convert group chat to supergroup
+3. Grant bot to be an administrator (including ability to add more administrators)
+4. Settings > "Who can add members" > Only administrators
+5. Create an invite link
 	
-=USAGE=
+Handover to `nmdc-telegramfrontend`
+
+1. Run this bot with no `-GroupChatID`, to learn the groupchat ID
+2. Post a test message in the group chat, to discover the groupchat ID
+3. Leave the group chat (long press on mobile, can't do it on desktop)
+4. Run this bot with `-GroupChatID` for normal operation
+
+## Usage
 
 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=
+## Changelog
 
 2018-06-10 1.0.1
 - Send DC captions on TG photos and voice clips