docs(readme): index.html

Author: PatrickJS

README.md

@@ -13,6 +13,7 @@
 > `npm install @angularclass/bootloader --save`
 
 
+`main.module.ts`
 ```typescript
 import { bootloader } from '@angularclass/bootloader';
 
@@ -29,6 +30,10 @@ export function main() {
 
 bootloader(main); // this will bootstrap your
 ```
+`index.html`
+```html
+<script async src="app.bundle.js"></script>
+```
 
 
 enjoy — **AngularClass**