single.html Example
{{ define "header" }}{{ partial "page-header" . }}{{ end }}
{{ define "main" }}
<div>
<article>
<header>
<p>
{{ humanize .Section | upper }}
</p>
<h1>
{{ .Title }}
</h1>
</header>
<div>
{{ .Content }}
</div>
</article>
<aside>
{{ partial "menu-contextual" . }}
</aside>
</div>
{{ end }}