jk_na/themes/hugo-atom-feed/layouts/_default/list.atom.xml

    {{- $pages := where .Site.RegularPages "Type" "in" .Site.Params.mainSections -}}
    {{- $limit := .Site.Config.Services.RSS.Limit -}}
    {{- if ge $limit 1 -}}
    {{- $pages = $pages | first $limit -}}
    {{- end -}}
    {{ printf "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?>" | safeHTML }}
    <feed xmlns="http://www.w3.org/2005/Atom" xml:lang="{{ .Site.LanguageCode }}">
      <generator uri="https://gohugo.io/" version="{{ hugo.Version }}">Hugo</generator>
      <link href="http://pubsubhubbub.superfeedr.com/" rel="hub"/>
      <title>{{ .Site.Title }}</title>
      {{- with .Site.Params.brand.tagline }}
      <subtitle>{{ . }}</subtitle>
      {{- end }}
      <id>{{ "/" | absLangURL }}</id>
      <author>
        <name>{{ .Site.Params.author }}</name>
        <uri>{{ "/" | absLangURL }}</uri>
      </author>
      <generator>Hugo gohugo.io</generator>
      {{- with .Site.Copyright }}
      <rights>{{ . }}</rights>
      {{- end }}
      {{- with .Site.Params.brand.icon }}
      <icon>{{ . | absURL }}</icon>
      {{- end }}
      {{- with .Site.Params.brand.logo }}
      <logo>{{ . | absURL }}</logo>
      {{- end }}
      <updated>{{ dateFormat "2006-01-02T15:04:05Z" now.UTC | safeHTML }}</updated>
      {{- with .OutputFormats.Get "ATOM" }}
      {{ printf `<link rel="self" type="%s" href="%s" hreflang="%s"/>` .MediaType.Type .Permalink $.Site.LanguageCode | safeHTML }}
      {{- end }}
      {{- range .AlternativeOutputFormats }}
      {{ printf `<link rel="alternate" type="%s" href="%s" hreflang="%s"/>` .MediaType.Type .Permalink $.Site.LanguageCode | safeHTML }}
      {{- end }}
      {{- range $pages }}
      <entry>
        <title>{{ .Title }}</title>
        {{- $author := index .Site.Data.authors (.Params.author | default "default") }}
        <author>
          <name>{{ $author.name }}</name>
          <uri>{{ $author.uri }}</uri>
        </author>
        <id>{{ .Permalink }}</id>
        {{- if .IsTranslated -}}
        {{ range .Translations }}
        <link rel="alternate" href="{{ .Permalink }}" hreflang="{{ .Language.Lang }}"/>
        {{- end -}}
        {{ end }}
        <updated>{{ dateFormat "2006-01-02T15:04:05Z" .Lastmod.UTC | safeHTML }}</updated>
        <published>{{ dateFormat "2006-01-02T15:04:05Z" .Date.UTC | safeHTML }}</published>
        <content type="html">{{ trim .Content "\n" }}</content>
      </entry>
      {{- end }}
    </feed>