{{ define "main" }}
  {{ if .IsHome }}{{ partial "redirects.html" . }}{{ end }}
  {{/* Pages carry no body H1: like docs.docker.com, the layout renders
       the front matter title. The homepage has its own hero. */}}
  {{ if not .IsHome }}<h1>{{ .Title }}</h1>{{ end }}
  {{ .Content }}
  {{ if not .IsHome }}{{ partial "page-nav.html" . }}{{ end }}
{{ end }}