Inline the submodule of themes/hermit with a git-subtree

Add 'themes/hermit/' from commit '56843f347a642324970ba30d58f23c64e037bb7c'

git-subtree-dir: themes/hermit
git-subtree-mainline: 7844fa5501c271b1b2b5ece2cb19f3202cd6e5ad
git-subtree-split: 56843f347a

themes/hermit/layouts/partials/related-posts.html

@@ -0,0 +1,11 @@
+{{- $related := .Site.RegularPages.Related . | first 5 }}
+{{ with $related }}
+<div class="related-posts thin">
+	<h2>{{ i18n "seeAlso" }}</h2>
+	<ul>
+	{{ range . }}
+	<li><a href="{{ .RelPermalink }}">{{ .Title }}</a></li>
+	{{ end }}
+	</ul>
+</div>
+{{ end -}}