add donation link to home page

base.j2.html

@@ -11,3 +11,6 @@
 	<main>
 		{% block content %}{% endblock content %}
 	</main>
+	<footer>
+		{% block footer %}{% endblock footer %}
+	</footer>

index.j2.html

@@ -17,3 +17,7 @@
 		<li>A wiki editable only by admins, for documenting rules, history, and donation information.
 	</ul>
 {% endblock content %}
+{% block footer %}
+	<p><a href="https://lab.freak.university/FreakU/freaku-homepage">Source code/history of this site</a></p>
+	<p><a href="/donate.html">Support your local school with a donation</a></p>
+{% endblock footer %}