add notice about go-waku interop

examples/noise-js/index.html

@@ -186,6 +186,15 @@
       </div>
     </div>
 
+    <div>
+      <p>
+        NOTICE: you can try
+        <a href="https://github.com/waku-org/go-waku/tree/master/examples/noise"
+          >go-waku interop</a
+        >, after running it will give you a link to open.
+      </p>
+    </div>
+
     <script src="./index.js"></script>
   </body>
 </html>