Render markdown in titles.

layouts/modules/single.html

@@ -1,5 +1,5 @@
 {{ define "main" }}
-<h2>{{ .Title }}</h2>
+<h2>{{ .Title | markdownify }}</h2>
 <div class="post-subscript">
     <p>Last updated on {{ .Date.Format "January 2, 2006" }}.</p>
 </div>

layouts/partials/post.html

@@ -1,5 +1,5 @@
 <li>
-    <a href="{{ .Permalink }}" class="post-title">{{ if .Params.favorite }}{{ partial "icon.html" "star" }}{{ end }} {{ .Title }}</a>
+    <a href="{{ .Permalink }}" class="post-title">{{ if .Params.favorite }}{{ partial "icon.html" "star" }}{{ end }} {{ .Title | markdownify }}</a>
     <!-- <p class="post-wordcount">{{ .WordCount }} words, about {{ .ReadingTime }} minutes to read.</p> -->
     <p class="post-preview">{{ .Summary }}</p>
 </li>