blog/_includes/views/post-header.html

<header class="post-header">
  <h1 class="post-title p-name" itemprop="name headline">{{ heading | default: page.title | escape }}</h1>
  <h3 class="post-subtitle">{{ subheading | default: page.subtitle | escape }}</h3>

  <p class="post-meta">
    <time class="dt-published" datetime="{{ page.date | date_to_xmlschema }}" itemprop="datePublished">
      {%- assign date_format = site.yat.date_format | default: "%b %-d, %Y" -%}
      {{ page.date | date: date_format }}
    </time>
  </p>

  {%- if page.tags.size > 0 -%}
  <div class="post-tags">
    {%- for tag in page.tags -%}
    <a class="post-tag" href="/tags.html#{{tag}}">#{{tag}}</a>
    {%- endfor -%}
  </div>
  {%- endif -%}

</header>