Add itunes:summary channel support to docs

CJxD · web-flow · commit 53474b867923 · 2024-06-25T16:09:53.000+01:00
diff --git a/doc/index.rst b/doc/index.rst
@@ -105,6 +105,9 @@ RSS
 **rss/channel/description**
     Podcast description (whitespace is squashed).
 
+**rss/channel/itunes:summary**
+    Podcast description (whitespace is squashed).
+
 **rss/channel/image/url**
     Podcast cover art.
 
