Add Known Feeds to feed page

Author: seproDev

src/pages/feeds-pages.njk

@@ -82,3 +82,21 @@ Feed may not be JSON compliant due to {{ feed._defective }}
   No Modules found!
 </div>
 {% endif %}
+
+<h2>Known Feeds:</h2>
+
+{% if (feed.knownFeeds | length) !== 1 %}
+<ul>
+  {% for feedName, feedUrl in feed.knownFeeds %}
+    <li>
+    <a href="{{ ["/feeds/" , (feedUrl | toFeedIdentifier), "/"] | join | url }}">{{ feedName }}</a>
+    <a role="button" class="badge btn btn-secondary" href="{{ ["/feeds/" , ( feedUrl | toFeedIdentifier ), "/"] | join | url }}">{{ feedUrl | toFeedIdentifier }}</a>
+    </li>
+  {% endfor %}
+</ul>
+{% else %}
+<div class="alert alert-secondary" role="alert">
+  This Feed links to no other feeds.
+</div>
+{% endif %}
+