Update README.md

README.md

@@ -2,20 +2,39 @@
 Gives a set of directives for automatically adding in list dividers for an ng-repeat. (Works for Alphabetical or by Categories)
 
 # Setup
-You'll need a list of objects (sorted) and an ng-repeat.
+You'll need a list of objects (sorted) and an `ng-repeat`.
 
 Import the script and include the module
 
 ```
 angular.module('ionicApp', ['ionic','ionic.ion.autoListDivider'])
 ```
 
+An example sorting function in your controller:
+
+```
+items.sort(function(a,b){
+      var textA = a.user.name.first.toUpperCase();
+      var textB = b.user.name.first.toUpperCase();
+      return (textA < textB) ? -1 : (textA > textB) ? 1 : 0;
+})
+```
+
+# Basic Usage
+Take any `ng-repeat` and add the `auto-list-divider` and the `auto-list-divider-value` attributes. The `auto-list-divider-value` attribute should have the property passed in that you are sorting on.
+
+```
+<ion-item auto-list-divider auto-list-divider-value="{{item.user.name.first}}" ng-repeat="item in items">
+```
+
+By default, it will divide these items alphabetically by the first letter of the value passed in.
+
 # Example: Default Behavior
 Default behavior is to take the first letter of the `auto-list-divider-value` passed in and use that to create alphabetical dividers.
 
 ```
 <ion-list>
-        <ion-item auto-list-divider auto-list-divider-value="{{item.user.name.first}}" class="item item-avatar" ng-repeat="item in items">
+        <ion-item auto-list-divider auto-list-divider-value="{{item.user.name.first}}" class="item-avatar" ng-repeat="item in items">
 	</ion-item>
 </ion-list>
 ```
@@ -25,7 +44,7 @@ A custom function to calculate the divider based on the passed in value can be s
 
 ```
 <ion-list>
-        <ion-item auto-divider auto-divider-value="{{item.user.gender}}" auto-divider-function="dividerFunction" class="item item-avatar" ng-repeat="item in items">
+        <ion-item auto-divider auto-divider-value="{{item.user.gender}}" auto-divider-function="dividerFunction" class="item-avatar" ng-repeat="item in items">
 	</ion-item>
 </ion-list>
 ```