fix: readme

steelydylan · steelydylan · commit 59f56b033aac · 2019-05-29T17:14:09.000+09:00
diff --git a/README.md b/README.md
@@ -4,6 +4,10 @@
 
 ![](./screen-shot.png)
 
+## Install
+```sh
+$ npm install react-icon-picker --save-dev
+```
 
 ## Usage
 
