core: Start of the big refactor for PieCrust 3.0. * Everything is a `ContentSource`, including assets directories. * Most content sources are subclasses of the base file-system source. * A source is processed by a "pipeline", and there are 2 built-in pipelines, one for assets and one for pages. The asset pipeline is vaguely functional, but the page pipeline is completely broken right now. * Rewrite the baking process as just running appropriate pipelines on each content item. This should allow for better parallelization.

---
title:
format: none
---
<h2>Posts in {{ category }}</h2>

<section>
    {% for post in pagination.posts %}
    {% include 'partial_post.html' %}
    {% endfor %}
</section>
<section>
    {% if pagination.prev_page %}<div class="prev"><a href="{{ pagination.prev_page }}">Next Posts</a></div>{% endif %}
    {% if pagination.next_page %}<div class="next"><a href="{{ pagination.next_page }}">Previous Posts</a></div>{% endif %}
</section>