oliverdavies.uk/website/source/_includes/talk/event-list-event.html.twig

<li>
    {% if url %}
        <a href="{{ url }}">{{ name }}</a>
    {% else %}
        {{ name }}
    {% endif %}
    {% if location %}in {{ location }}{% endif %}
    - {{ date|date('jS F Y') }}
    {{ is_online ? '(online)' }}
</li>