Update codefund code

Author: danez

examples/src/index.html

@@ -28,7 +28,7 @@
 			<h1 class="page-header__title">React Tabs</h1>
 			<h2 class="page-header__subtitle">An accessible and easy tab component for <a href="https://reactjs.org/" target="_blank" class="page-header__link" rel="noopener noreferrer">ReactJS</a>.</h2>
 			<a href="https://github.com/reactjs/react-tabs" class="page-header__button" target="_blank" rel="noopener noreferrer">View on GitHub</a>
-			<div id="codefund_ad"></div>
+			<div id="codefund"></div>
 		</div>
 	</header>
 	<div class="page-body">
@@ -47,4 +47,5 @@ <h2 class="page-header__subtitle">An accessible and easy tab component for <a hr
 			<div>This website uses google analytics. <a href="https://tools.google.com/dlpage/gaoptout" target="_blank" rel="noopener noreferrer">Opt-out here</a>.</div>
 		</div>
 	</footer>
+	<script src="https://codefund.app/properties/113/funder.js" async></script>
 </body>