Update README.md

README.md

@@ -2,46 +2,45 @@
 
 YoruFukurou-like Twitter Client built on Electron
 
+![](https://i.gyazo.com/f50b8192eed6adfcb49c9b3374d5a7bb.png)
+
 ## Features
-- [x] Realtime timeline using UserStream
-- [x] Vim-like key bindings
-
-## TODO
-
-- [x] Show timeline
-- [x] UserStream
-- [x] Show Icon
-- [x] Tweet view
-- [x] Post Tweet
-- [x] Select Tweet
-- [x] Delete Tweet
-- [x] Reply
-- [x] Show command buttons
-- [x] Favorite
-- [x] Show time
-- [x] Authentication
-- [x] Tab change
-- [x] Mention
-- [x] Refresh
-- [x] Home
-- [x] Background shadow
-- [x] Header button detail
-- [x] List
-- [x] Search
-- [x] Basic key bindings (f, Enter, Tab)
-- [x] Vim-like Key Binding (j, k, 0)
-- [x] Moving scroll animation
-- [x] Delayed tweet animation
-
-## Build
+- Realtime timeline using UserStream
+- Vim-like key bindings
+
+### Demo
+
+![](https://i.gyazo.com/3f89eaf9e85820ef0ba79bc2db7c478e.gif)
+
+## Installation
+
+Download an archive from following link and unzip it.
+
+https://github.com/k0kubun/Nocturn/releases
+
+## Key bindings
+
+|Key|Command|
+|:---|:---|
+|Enter| Tweet, Reply, Search |
+|j, ↓|Select next tweet|
+|k, ↑|Select previous tweet|
+|0, space|Select first tweet|
+|f|Add tweet to favorites|
+
+## Development
 
 ```bash
-$ bundle install
-$ rake compile
 $ npm install
 $ npm start
 ```
 
+## Build package
+
+```bash
+$ npm build
+```
+
 ## License
 
 MIT License