Update Podcast.init link (#71)

Noticed the fail in #70.

README.md

@@ -212,7 +212,7 @@ Awesome Wagtail [![Awesome](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38
 
 ### Podcasts
 
-- [Podcast.__init__ Episode 58 - Wagtail with Tom Dyson](http://podcastinit.com/tom-dyson-wagtail.html) - In this episode Tom Dyson explains how Wagtail came to be created, what sets it apart from other options, and when you should implement it for your projects.
+- [Podcast.__init__ Episode 58 - Wagtail with Tom Dyson](https://www.podcastinit.com/episode-58-wagtail-with-tom-dyson/) - In this episode Tom Dyson explains how Wagtail came to be created, what sets it apart from other options, and when you should implement it for your projects.
 
 ### Videos