figureslibres.cc/user/plugins/admin/themes/grav/templates/installer.html.twig

{% extends 'partials/base.html.twig' %}
{% block messages %}{% endblock %}

{% block content %}
    <div class="admin-block">
        <h1>
            {{ "PLUGIN_ADMIN.INSTALLER"|t }}
        </h1>

        {% include 'partials/messages.html.twig' %}
    </div>
{% endblock %}