Reverse the order for upcoming talks

source/talks.html.twig

@@ -15,7 +15,7 @@ use:
 {% set found = false %}
 {% set year = 0 %}
 {% set now = 'now'|date_modify('-2 days')|date('U') %}
-{% for talk in data.talks if talk.date >= now %}
+{% for talk in data.talks|reverse if talk.date >= now %}
     {% if loop.first %}
         {% set found = true %}
         <h2>Upcoming Talks</h2>