fix: indentation; add podcast:episode and remove spurious episode number

archetypes/episode.md

@@ -34,7 +34,7 @@ params:
 #   duration: 0 # podcast field: itunes:duration ; expressed in seconds
 #   image: "" # podcast field: itunes:image ; image for the episode
 #   explicit: false # podcast field: itunes:explicit
-#  episode_number: 0 # podcast field: itunes:episode ; the number of the episode in the series/season
+#   episode_number: 0 # podcast field: itunes:episode and podcast:episode ; the number of the episode in the series/season
 #   season: # podcast field: itunes:season
 #     number: 0 # the number of the season
 #     title: ""
@@ -75,7 +75,6 @@ params:
 #     freeform: "" # Description of the place (128 chars max)
 #     geo: "" # lattitude and longitude expressed in "geo" notation
 #     osm: "" # Open Street Map Identifier
-#  episode: 0 # podcast field: podcast:episode ; number of the episode in the season ; ignored if season is 0
 #   licence:
 #     name: CC-BY 4.0 
 #     url: https://creativecommons.org/licenses/by/4.0/

layouts/podcast/section.rss.xml

@@ -315,6 +315,11 @@
         {{- . | transform.XMLEscape -}}
       </itunes:episode>
       {{- "\n" -}}
+      {{- strings.Repeat $indent "  " -}}
+      <podcast:episode>
+        {{- . | transform.XMLEscape -}}
+      </podcast:episode>
+      {{- "\n" -}}
     {{- else -}}
       {{- if eq $podcast_type "serial" -}}
         {{- errorf "missing episode number for episode %q while podcast type is serial" $episode_title -}}