Update index.html

Signed-off-by: JPerry <112449034+JPerryZ@users.noreply.github.com>

Author: JPerryZ

index.html

@@ -128,7 +128,8 @@ <h2 class="section__title">Get In Touch</h2>
     -->
     </div>
   </footer>
-
+  <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-9429571484429929"
+     crossorigin="anonymous"></script>
   <script src= "./script.js" defer></script>
 </body>
 </html>