I have certbot installed and it created a certificate for a few domains that I host and that's working - I got a single certificate that covers all the domains. Now I want to add a new domain to the certificate. I saw the the domain roots are listed in
/etc/letsencrypt/renewal/domain.com.conf and I added the relevant entry to the domain there (under the
[[webroot_map]] section). I then ran
certbot-auto renew --force-renew
Which renewed the certificate (verified the certificate issue date in the browser), but the newly added domain is not listed in the certificate.
Where do I need to add the domain in order to get it added to the certificate?