upd plg

_config.yml

@@ -14,6 +14,7 @@ plugins:
   - jemoji
   - jekyll-seo-tag
   - jekyll-sitemap
+  - jekyll-feed
 
 paginate_path: "/page:num/"
 

_data/nav.yml

@@ -4,4 +4,4 @@ list:
   - title: About
     url: about
   - title: Feed
-    url: atom.xml
+    url: feed.xml

atom.xml

@@ -1,28 +0,0 @@
----
-layout: null
----
-
-<?xml version="1.0" encoding="utf-8"?>
-<feed xmlns="http://www.w3.org/2005/Atom">
-
- <title>{{ site.title }}</title>
- <link href="{{ site.url }}{{ site.baseurl }}/atom.xml" rel="self"/>
- <link href="{{ site.url }}{{ site.baseurl }}/"/>
- <updated>{{ site.time | date_to_xmlschema }}</updated>
- <id>{{ site.url }}</id>
- <author>
-   <name>{{ site.author.name }}</name>
-   <email>{{ site.author.email }}</email>
- </author>
-
- {% for post in site.posts %}
- <entry>
-   <title>{{ post.title | xml_escape }}</title>
-   <link href="{{ site.url }}{{ site.baseurl }}{{ post.url }}"/>
-   <updated>{{ post.date | date_to_xmlschema }}</updated>
-   <id>{{ site.url }}{{ site.baseurl }}{{ post.url }}</id>
-   <content type="html">{{ post.content | xml_escape }}</content>
- </entry>
- {% endfor %}
-
-</feed>