Set homepage to only show true blog posts

The "Recent Blog Posts" section was showing blog posts even if they were
in subsections of blog posts. This was undesirable behavior. Updated to
only show posts that are direct children of the Blog section.

layouts/index.html

@@ -4,8 +4,8 @@
 	<section class="grid grid-cols-1 lg:grid-cols-2 gap-4">
 		<section id="blog-posts" class="panel h-feed">
 			<h1 class="mb-4"><a href="/blog/" class="p-name">Recent Blog Posts</a></h1>
-			{{ range first 3 (where .Site.RegularPages "Section" "blog") }}
-			{{ partial "entrypanel.html" . }}
+			{{ range first 3 (where .Site.RegularPages "CurrentSection.Title" (.Site.GetPage "/blog").Title) }}
+					{{ partial "entrypanel.html" . }}
 			{{ end }}
 		</section>
 		<section id="project-posts" class="panel h-feed">