Added addListDivider method to RecyclerView as etention function

Author: ishaquehassan

README.md

@@ -3,7 +3,7 @@ A RecyclerView Adapter for general purpose simple lists. It supports all common
 
 ## Installation
 ```groovy
-implementation 'com.ishaquehassan:recyclerviewgeneraladapter:0.1.4'
+implementation 'com.ishaquehassan:recyclerviewgeneraladapter:0.1.5'
 ```
 
 ### There are two constructors for this adapter
@@ -132,6 +132,9 @@ adapterInstance.remove(position)
 
 // To update item, just pass your index/position & data. View will be automatically updated
 adapterInstance.update(position,ItemModel("new item updated"))
+
+//Add list item divider
+yourRecyclerViewInstance.addListDivider()
 ```
 
 ##  How to Contribute

recyclerviewgeneraladapter/build.gradle

@@ -17,7 +17,7 @@ ext {
     siteUrl = 'https://github.com/ishaquehassan/RecyclerViewGeneralAdapter'
     gitUrl = 'https://github.com/ishaquehassan/RecyclerViewGeneralAdapter.git'
 
-    libraryVersion = '0.1.4'
+    libraryVersion = '0.1.5'
 
     developerId = 'ishaquehassan'
     developerName = 'Ishaq Hassan'

recyclerviewgeneraladapter/src/main/java/com/ishaquehassan/recyclerviewgeneraladapter/Utils.kt

@@ -0,0 +1,13 @@
+package com.ishaquehassan.recyclerviewgeneraladapter
+
+import android.support.v7.widget.DividerItemDecoration
+import android.support.v7.widget.RecyclerView
+
+fun RecyclerView.addListDivider(){
+    addItemDecoration(
+        DividerItemDecoration(
+            context,
+            DividerItemDecoration.VERTICAL
+        )
+    )
+}