refer development instructions

README.md

@@ -34,12 +34,7 @@ Place ``with-clear-button`` attribute into your HTML input element:
 
 ## Development
 
-1. Clone the repo or [download](https://github.com/tameraydin/ng-clear-button/archive/master.zip).
-2. ``npm install && bower install``
-3. Setup E2E testing environment: ``npm install -g protractor && webdriver-manager update --standalone``
-4. Run ``gulp watch`` and open [http://localhost:8080/demo/index.html](http://localhost:8080/demo/index.html)
-5. Use ``gulp test-unit`` or ``gulp test-e2e`` to execute your tests
-6. Finally, be sure that selenium driver is up: ``webdriver-manager start`` and run ``gulp build``
+See the instructions at [ng-pack](https://github.com/tameraydin/ng-pack#usage).
 
 ## License