Add usage info to readme

README.md

@@ -12,5 +12,32 @@ npm run build
 Next copy the `sample.config.yaml` to `config.yaml`, edit it and then run `npm run start -- -r` to generate a registration file.
 Register that one with synapse and start the bridge with `npm run start`.
 
+## Features and roadmap
+- Matrix -> VK
+    - [x] Text content
+    - [ ] Image content
+    - [ ] Audio/Video content
+    - [ ] Other files
+    - [ ] Replies
+    - [ ] Typing notifs
+    - [ ] Presence
+    - [ ] Read notifications
+- VK -> Matrix
+    - [x] Text content
+    - [ ] Image content
+    - [ ] Audio/Video content
+    - [ ] Stickers
+    - [ ] Other files
+    - [ ] Presence
+    - [x] Typing notifs
+    - [x] User profiles
+    - [ ] Read notifications
+
 ## Usage
-TODO
+1. Get VK community token (Just open the "Manage community" tab, go to "API usage" tab and click "Create token")
+2. Activate Bots Long Poll API ("Manage community" → "API usage" → "Bots Long Poll API") and choose the latest API version. Make sure that under event types all message-realted events are turned on.
+3. Activate an option to message your community. To allow group chats, activate it under bot capabilities.
+4. On matrix, contact `@_vk_puppet_bot:your.domain` and type `link <vk token>`
+5. Now, if someone contacts your community, you will be invited to the corresponding room on Matrix.
+
+Plese note: when community is invited to the group chat as a bot, make sure it has message access. Only chat admins can change bot permissions.