initial setup. make pages work, basic layouts, config, markdown blog

content/pages/blog.njk

@@ -0,0 +1,9 @@
+---
+title: 'Blog'
+permalink: "/blog/"
+---
+
+<h1>Blog</h1>
+{% for post in collections.blogpost %}
+<a href="{{ post.data.permalink | safe }}">{{post.data.title}}</a>
+{% endfor %}