layouts/blog/summary.html

<article class="blog doc">

    <header>
        <h1>{{ .Title }}</h1>
    </header>
    <p>{{ .Summary }}</p>
    <p><a class="continue" href="{{ .RelPermalink }}">Continue reading &#10095;</a></p>
    <p>
        {{ if .Params.categories }}
            {{ range .Params.categories }}<a class="category" href="{{ "/categories/" | relURL }}{{ . | urlize }}/">{{ upper . }}</a>{{ end }}
        {{end}}
        &#11825; <time itemprop="published" datetime="{{ dateFormat "2006-01-02" .PublishDate }}" title="{{ dateFormat "Monday, January 2, 2006" .PublishDate }}">{{ dateFormat "January 2, 2006" .PublishDate }}</time> &#11825; {{ range $idx, $author := .Params.authors }}{{ if gt $idx 0 }}, {{ end }}<span rel="author">{{ (getJSON  "https://api.github.com/users/" $author).name }}</span>{{ end }}
    </p>

</article>