<header class="Heading">
  <h2 class="Heading-title">
    <a class="Heading-link u-clickable" href="{{ .RelPermalink }}" rel="bookmark">{{ .Title }}</a>
  </h2>
  {{ with .PublishDate | default nil }}
    <time datetime="{{ .Format "2006-01-02T15:04:05Z07:00" }}">
      {{- .Format "2 January, 2006" -}}
    </time>
  {{ end }}
</header>