Restyle list page headers

turns out `display-5` isn't actually a thing!

layouts/partials/content.html

@@ -7,15 +7,19 @@
   <div class="mb-3 image header-image" data-image='{{ .Scratch.Get "image" }}'></div>
 {{ end }}{{ end }}
 {{ partial "breadcrumbs/index.html" . }}
-<h1 class="display-5">{{ .Title }}</h1>
+<h1 class="display-4">{{ .Title }}</h1>
 <h5 class="my-3">{{ partial "subtitle.html" . }}</h5>
-<p>{{ partial "content-details.html" . }}</p>
-<hr />
-<div class="content mt-3">
+{{ if ne .Kind "section" }}
+  <p>{{ partial "content-details.html" . }}</p>
+{{ end }}
+{{ if .Content }}
+  <hr />
+  <div class="content mt-3">
     {{ if .TableOfContents }}
       <div class="float-lg-right ml-lg-3 mb-2 bg-light p-3">
         {{ .TableOfContents }}
       </div>
     {{ end }}
     {{ .Content }}
-</div>
+  </div>
+{{ end }}

layouts/posts/list.html

@@ -1,7 +1,10 @@
 {{ define "main" }}
 <div id="main">
   <div class="container">
-    <h1 class="display-4">{{ .Title }}</h1>
+    {{ partial "content.html" . }}
+    {{ if .Content }}
+        <hr />
+    {{ end }}
     {{ range .Data.Pages.GroupByDate "2006-01" }}
       {{ $month := print .Key "-01" }}
       {{ if (index .Pages 0).Date.IsZero }}