Your web server is working. Now make it work for you. 💪
/etc/caddy/Caddyfile:
systemctl reload caddyIt's okay, you can fix it! First check the following things:
systemctl status caddyjournalctl --no-pager -u caddyls -la /var/www/htmlls -la /var/lib/caddydig example.comWAIT! Before trying again, switch to Let's Encrypt's staging environment to avoid being accidentally rate limited. Once you get everything else working, it's safe to switch back.