Update README.md

StevenDXC · web-flow · commit 95c6fc97c7d8 · 2018-07-13T16:04:36.000+08:00
diff --git a/README.md b/README.md
@@ -106,6 +106,6 @@ add dependency：
 
 ```java
 dependencies {
-    compile 'com.github.StevenDXC:DxLoadingButton:2.0'
+    compile 'com.github.StevenDXC:DxLoadingButton:2.1'
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -106,6 +106,6 @@ add dependency：`
`106`	`106`
`107`	`107`	```java
`108`	`108`	`dependencies {`
`109`		`- compile 'com.github.StevenDXC:DxLoadingButton:2.0'`
	`109`	`+ compile 'com.github.StevenDXC:DxLoadingButton:2.1'`
`110`	`110`	`}`
`111`	`111`	```