docs: add emoji

README.md

@@ -4,24 +4,21 @@ Yet another Chrome extension for GitHub. Inspired by [Octotree](https://github.c
 
 ### Features
 
-- neat file tree
-- instant file search
-- fast even in gigantic projects
-- intuitive keyboard accessibility
-  - file navigation using arrow keys
-  - set shortcut to toggle sidebar
-- redirect smoothly with pjax
-- resize-able when window is wide enough
-- copy snippets with single click
+- 📂 neat file tree
+- 🔎 instant file search
+- 🏎 super fast even in gigantic projects
+- ⌨️ intuitive keyboard accessibility
+  - navigate file using arrow keys
+  - shortcut for toggling sidebar
+- 🚀 boosts loading speed
+- ↔️ customizable size
+- 📋 copy with single click
   - copy code snippets from markdown preview
   - copy whole content of a file
-- support private repo and frequent usages
-- support git submodule
-- UI consistent to GitHub's
-- light size (~60kb) & low memory usage
-- [more WIP](https://github.com/EnixCoda/Gitako/projects/1)
-
-[Change Log](https://github.com/EnixCoda/Gitako/wiki/ChangeLog)
+- 🤖 support private repo and frequent usages
+- 🎨 UI consistent to GitHub's
+- 🎈 light size (~60kb) & low memory usage
+- 🗂 support git submodule
 
 ### Install