{% assign author = site.data.authors[include.author] %}
{% assign date = include.date | default: "today" | date: "%-d. %B %Y" %}

<div class="post-info">
  {%- if author.url -%}<a href="{{ author.url | relative_url }}" target="_blank" rel="noopener">{%- endif -%}
    {% if author.avatar  %}
      <img alt="Author's avatar" src="{{ author.avatar | relative_url }}" loading="lazy">
    {% endif %}
    <p class="meta">
      {% if author.name %}{{ author.name }} - {% endif %}
      {% assign x = date | date: "%m" | minus: 1 %}
      {{ date | date: "%-d. " }}{{ site.data.language.str_months[x]}} {{ date | date: "%Y" }}
    </p>
  {%- if author.url -%}</a>{%- endif -%}
</div>
