Add repository-driven site theme

.theme/templates/home.liquid

@@ -0,0 +1,29 @@
+<section class="hero">
+  <p class="eyebrow">Configuration-first publishing</p>
+  <h1>{{ page.title }}</h1>
+  {% if page.summary %}
+    <p class="hero-summary">{{ page.summary }}</p>
+  {% endif %}
+  <div class="prose hero-copy">
+    {{ page.renderedContent | safe_content }}
+  </div>
+</section>
+
+{% if collection.items.size > 0 %}
+  <section class="section-block" aria-labelledby="latest-heading">
+    <div class="section-heading">
+      <p class="eyebrow">From the repository</p>
+      <h2 id="latest-heading">Latest work</h2>
+    </div>
+    <div class="card-grid">
+      {% for item in collection.items %}
+        <article class="card">
+          <p class="card-kind">{{ item.contentModel }}</p>
+          <h3><a href="{{ item.route }}">{{ item.title }}</a></h3>
+          <p>{{ item.summary }}</p>
+          <a class="text-link" href="{{ item.route }}">Read more <span aria-hidden="true">→</span></a>
+        </article>
+      {% endfor %}
+    </div>
+  </section>
+{% endif %}