New events podcasts (#19)

* add podcast link to footer

* delete individual episode embed

---------

Co-authored-by: Alexander <[email protected]>

Author: Xander8

_includes/footer.html

@@ -8,7 +8,7 @@
         available on Github</a>
     </div>
     <div class="Footer-rss">
-      <a href="/feed.xml">RSS Feed</a>
+      <a href="https://anchor.fm/vancouver-bitcoiners/episodes">Podcast</a>
     </div>
   </div>
 </footer>