set allow_frame in embed.html

Author: ChrisMayfield

embed.html

@@ -86,7 +86,9 @@ <h2>Are you sure you want to reset?</h2>
   </div>
 
   <script src="/src/main.js" type="module"></script>
-  <script data-goatcounter="https://praxly.goatcounter.com/count" async src="//gc.zgo.at/count.js"></script>
+  <script data-goatcounter="https://praxly.goatcounter.com/count"
+          data-goatcounter-settings='{"allow_frame": true}'
+          async src="//gc.zgo.at/count.js"></script>
 </body>
 
 </html>