Update README.md

Author: LRH1993

README.md

@@ -1,2 +1,18 @@
 # AutoFlowLayout
 自定义LinearLayout，支持自动换行，指定行数,实现流式布局
+
+Step 1. Add the JitPack repository to your build file
+```
+	allprojects {
+		repositories {
+			...
+			maven { url 'https://jitpack.io' }
+		}
+	}
+```
+Step 2. Add the dependency
+```
+dependencies {
+	        compile 'com.github.LRH1993:AutoFlowLayout:1.0.2'
+	}
+```