kubenix/docs/layouts/partials/highlight.html

{{ $text := . }}

{{/* if text is a multiline string add nix's double single-quotes */}}
{{ if in $text "\n" }}
  {{ $text = print "''\n  " (strings.TrimSuffix "  " (replace $text "\n" "\n  ") ) "''" }}
{{ else }}
  {{ $text = jsonify $text }}
{{ end }}

<pre class="highlight"><code>{{ $text }}</code></pre>