fix: feed link fixes

src/_includes/feed.liquid

@@ -11,7 +11,7 @@
     {% block update %}
       {{ collections.entries | rssLastUpdatedDate }}{% endblock %}
   </updated>
-  <id>{{ site.url }}/{% block id %}posts/{% endblock %}
+  <id>{{ site.url }}</id>
   </id>
   <author>
     <name>{{ site.author }}</name>

src/feeds/links.liquid

@@ -14,7 +14,7 @@ permalink: /links.xml
       <title>{{ link.content.title | escape }}</title>
       <link href="{{link.content.url}}" />
       <updated>{{ link.content.library.last_favorited_date | date: "%m.%d.%Y" }}</updated>
-      <id>{{ link.content.link }}</id>
+      <id>{{ link.content.url }}</id>
       <content type="html">
         {{ link.excerpt | escape }}
       </content>