<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
  <title>CAMPHOR- Advent Calendar</title>
  <link href="{{ root }}" />
  <link rel="self" href="{{ root }}atom.xml" />
  <id>urn:uuid:5f3fa4d2-8bc8-4035-8412-7cca97f76f0a</id>
  {% if latest_published_entries %}
  <updated>{{ latest_published_entries.0.date }}T00:00:00+09:00</updated>
  {% endif %}
  {% for entry in latest_published_entries %}
  <entry>
    <title>{{ entry.title|escape }}</title>
    <link href="{{ entry.url }}" />
    <id>{{ entry.url }}</id>
    <updated>{{ entry.date }}T00:00:00+09:00</updated>
    <summary>Some text.</summary>
    <author>
      <name>{{ entry.author }}</name>
      <uri>{{ entry.author_url }}</uri>
    </author>
  </entry>
  {% endfor %}
</feed>

<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
  <title>CAMPHOR- Advent Calendar</title>
  <link href="{{ root }}" />
  <link rel="self" href="{{ root }}atom.xml" />
  <id>urn:uuid:5f3fa4d2-8bc8-4035-8412-7cca97f76f0a</id>
  {% if latest_published_entries %}
  <updated>{{ latest_published_entries.0.date }}T00:00:00+09:00</updated>
  {% endif %}
  {% for entry in latest_published_entries %}
  <entry>
    <title>{{ entry.title|escape }}</title>
    <link href="{{ entry.url }}" />
    <id>{{ entry.url }}</id>
    <updated>{{ entry.date }}T00:00:00+09:00</updated>
    <summary type="html">
      CAMPHOR- Advent Calendar 2019 {{ entry.date.day }}日目の記事です。
      <![CDATA[<a href="{{ entry.url }}">記事を読む</a>]]>
    </summary>
    <author>
      <name>{{ entry.author }}</name>
      <uri>{{ entry.author_url }}</uri>
    </author>
  </entry>
  {% endfor %}
</feed>

Set better summary for Atom feed entry
Set better summary for Atom feed entry
