hugo-theme-next/layouts/partials/post/header_meta/categories.html

{{- if .Site.Params.postMeta.categories }}
{{- if and .Params.categories (gt (len .Params.categories) 0) }}
<span class="post-meta-item">
  <span class="post-meta-item-icon">
    <i class="far fa-folder-open"></i>
  </span>
  <span class="post-meta-item-text">{{- print (T "PostCategory") (T "SymbolColon") -}}</span>
  {{- range (first 1 .Params.categories) }}
  <span itemprop="about" itemscope itemtype="http://schema.org/Thing">
    <a href="/categories/{{ . | urlize }}" itemprop="url" rel="index">
      <span itemprop="name">{{- . -}}</span>
    </a>
  </span>
  {{- end }}
</span>
{{- end }}
{{- end }}