Add text when no events are scheduled

website/schedule.html

@@ -9,6 +9,8 @@ nav_pill: schedule
           <h2>Upcoming</h2>
           {% for event in upcoming %}
           {% include event.html %}
+          {% else %}
+          <p>No upcoming events scheduled</p>
           {% endfor %}
           <h2>Past</h2>
           {% for event in past %}