Hugoで関連記事を表示する方法

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<!-- 最大5つの関連記事を作成するサンプル -->
{{ $related := .Site.RegularPages.Related . | first 5 }}
{{ with $related }}
<h3>関連記事</h3>
<ul>
  {{ range . }}
  <li><a href="{{ .RelPermalink }}">{{ .Title }}</a></li>
  {{ end }}
</ul>
{{ end }}

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{{ define "main" }}
...
{{ partial "related.html" . }} <!-- 追記 -->
...
{{ end }}

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# 設定例
[related]
  includeNewer = true
  threshold = 80
  toLower = false

[[related.indices]]
  name = "tags"
  weight = 100

[[related.indices]]
  name = "categories"
  weight = 60

[[related.indices]]
  name = "keywords"
  weight = 30

[[related.indices]]
  name = "date"
  pattern = "2006"
  weight = 10