Display file icons on GitHub
## Highlights
- Beautiful file icons ported from [Atom](https://github.com/file-icons/atom)
- Perfect combination with [Octotree](https://github.com/buunguyen/octotree) extension
- Support Github Enterprise (Access your Github Enterprise, right click on the extension icon, and choose `Enable Github Enterprise`)
- Support both color and dark icons (Right click on the extension icon, and choose `Change icons color`)