Update README.md

Author: James Kleeh

README.md

@@ -5,4 +5,6 @@ Confirm modal dialog for AngularJS
 
 This module requires the Angular-UI $modal service http://angular-ui.github.io/bootstrap/#/modal.
 
+[NPM](https://www.npmjs.com/package/angular-confirm)
+
 [DEMO](http://schlogen.github.io/angular-confirm)