Add a new 'Showcase' section

Author: phil-opp

content/showcase/_index.md

@@ -0,0 +1,7 @@
++++
+title = "Showcase"
+sort_by = "date"
+render = false
++++
+
+In this section, we present interesting operating system projects written in Rust. Feel free to add your own project by [creating a pull request](https://github.com/rust-osdev/homepage/pulls).

templates/index.html

@@ -15,6 +15,15 @@ <h2>{{ this_month.title }}</h2>
     {% endfor %}
 </ul>
 
+{% set showcase = get_section(path = "showcase/_index.md") %}
+<h2>{{ showcase.title }}</h2>
+{{ showcase.content | safe }}
+<ul>
+    {% for page in showcase.pages %}
+        <li><a href="{{ page.path | safe }}">{{ page.title | safe }}</a></li>
+    {% endfor %}
+</ul>
+
 {% endblock main %}
 
 {% block after_main %}