gmgauthier.com/themes/blackburn/layouts/partials/post_meta.html

<div class="post-meta">

  <span>
    <div style="float:left; font-size:medium; font-weight: bold;">
      <i class="fa fa-calendar fa-fw"></i>
      <time> {{ with .Site.Params.dateFormat }}{{ $.Date.Format . }}{{ else }}{{ .Date.Format "02 Jan 2006, 15:04 BST" }}{{ end }}</time>
    </div>
    <div style="float:right; font-size:x-small; font-weight: bold;">
      <i class="fa fa-calendar fa-fw"></i>
      <time>Updated: {{ .Lastmod.Format "02 Jan 2006, 15:04" }} </time>
    </div>
    <br/>
  </span>

  {{ $baseUrl := .Site.BaseURL }}

  {{ if isset .Params "topics" }}
  {{ $count := len .Params.topics }}
  {{ if gt $count 0 }}
  <div>
    <i class="fa fa-folder fa-fw"></i>
    {{ range $k, $v := .Params.topics }}
      <a class="post-taxonomy-topic" href="{{ $baseUrl }}topics/{{ . | urlize }}">{{ . }}</a>{{ if lt $k (sub $count 1) }}&nbsp;&#47;{{ end }}
    {{ end }}
  </div>
  {{ end }}
  {{ end }}

  {{ if isset .Params "tags" }}
  {{ $count := len .Params.tags }}
  {{ if gt $count 0 }}
  <div>
    <i class="fa fa-tags fa-fw"></i>
    {{ range $k, $v := .Params.tags }}
      <a class="post-taxonomy-tag" href="{{ $baseUrl }}tags/{{ . | urlize }}">{{ . }}</a>{{ if lt $k (sub $count 1) }}&nbsp;&#47;{{ end }}
    {{ end }}
  </div>
  {{ end }}
  {{ end }}
</div>