fix(release script): auto copy assets into packaged version.

Closes #81

README.MD

@@ -41,7 +41,7 @@ Fully featured this component is provided with:
 
 ## Related Projects
 | Css | Angular 1 |  Angular | Ionic 1 |
-|---  |---	    |--- 	  |---      |
+|---  |---	      |--- 	     |---      |
 | <img src="https://raw.githubusercontent.com/BioPhoton/angular-star-rating/master/resources/family/css3.png" width="100"> | <img src="https://raw.githubusercontent.com/BioPhoton/angular-star-rating/master/resources/family/angular1.png" width="100"> | <img src="https://raw.githubusercontent.com/BioPhoton/angular-star-rating/master/resources/family/angular.png" width="80"> | <img src="https://raw.githubusercontent.com/BioPhoton/angular-star-rating/master/resources/family/ionic1.png" width="80"> |
 | [Css Star Rating](https://github.com/BioPhoton/css-star-rating) | [Angular1 Star Rating](https://github.com/BioPhoton/angular1-star-rating) | [Angular Star Rating](https://github.com/BioPhoton/angular-star-rating) |[Ionic1 Star Rating](https://github.com/BioPhoton/ionic1-star-rating) |
 

package.json

@@ -7,9 +7,10 @@
     "start": "ng serve",
     "start:packaged": "ng serve --app=angular5-example-packaged",
     "build": "ng build",
-    "build:lib": "ng-packagr -p libs/angular-star-rating/package.json",
+    "build:lib": "ng-packagr -p libs/angular-star-rating/package.json && npm run copy:assets",
     "build:packaged": "ng build --app=angular5-example-packaged",
     "build:github-page": "ng build --prod --output-path docs --base-href /angular-star-rating/",
+    "copy:assets": "copyfiles -u 3 ./libs/angular-star-rating/src/assets/**/* ./@packaged/angular-star-rating",
     "test": "ng test",
     "lint": "ng lint",
     "e2e": "ng e2e",