Update README.md

2534290808 · web-flow · commit 0eea64ff189f · 2018-03-08T12:59:37.000+08:00
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# react-native-SmartRefreshLayout
+# react-native-SmartRefreshLayout[![npm version](https://badge.fury.io/js/react-native-smartrefreshlayout.svg)](https://badge.fury.io/js/react-native-smartrefreshlayout)
 基于android SmartRefreshLayout https://github.com/scwang90/SmartRefreshLayout 开发的插件，可提供类似ios的弹性刷新、加载
 ## 第一步
 工程目录下运行 npm install --save react-native-smartrefreshlayout 或者 yarn add react-native-smartrefreshlayout(已经安装了yarn)

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# react-native-SmartRefreshLayout`
	`1`	`+# react-native-SmartRefreshLayout[![npm version](https://badge.fury.io/js/react-native-smartrefreshlayout.svg)](https://badge.fury.io/js/react-native-smartrefreshlayout)`
`2`	`2`	`基于android SmartRefreshLayout https://github.com/scwang90/SmartRefreshLayout 开发的插件，可提供类似ios的弹性刷新、加载`
`3`	`3`	`## 第一步`
`4`	`4`	`工程目录下运行 npm install --save react-native-smartrefreshlayout 或者 yarn add react-native-smartrefreshlayout(已经安装了yarn)`