hugo-theme/layouts/blog/single.html

{{ define "main" }}
<div class="panel flex-1 blog-post">
	<h1 class="blog-post--title">{{ .Title }}</h1>
	<div class="blog-post--body">
		{{ .Content }}
	</div>
	<div class="blog-post--footer">
		<div class="blog-post--author">Author: {{ .Site.Params.Author }}</div>
		<div class="blog-post--updated">Written: {{ .PublishDate.Format "Jan 2, 2006" }}</div>
		<div class="blog-post--updated">Updated: {{ .Lastmod.Format "Jan 2, 2006" }}</div>
	</div>
</div>
{{ end }}