add a going further section

Author: dunglas

mercure.rst

@@ -726,6 +726,12 @@ it will be handled automatically::
         }
     }
 
+Going further
+-------------
+
+* The Mercure protocol is also supported by :doc:`the Notifier component </notifier>`. Use it to send push notifications to web browsers.
+* `Symfony UX Turbo`_ is a library using Mercure to provide the same experience as with Single Page Apps but without having to write a single line of JavaScript!
+
 
 .. _`the Mercure protocol`: https://mercure.rocks/spec
 .. _`Server-Sent Events (SSE)`: https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events
@@ -742,3 +748,4 @@ it will be handled automatically::
 .. _`the dedicated API Platform documentation`: https://api-platform.com/docs/core/mercure/
 .. _`the online debugger`: https://uri-template-tester.mercure.rocks
 .. _`a feature to test applications using Mercure`: https://github.com/symfony/panther#creating-isolated-browsers-to-test-apps-using-mercure-or-websocket
+.. _`Symfony UX Turbo`: https://github.com/symfony/ux-turbo