When using multiple domains (e.g. as a comma-separated list), certbot
will store the certificates in a folder named after the first domain.
Citing the docs:
"All domains will be included as Subject Alternative Names on the
certificate. The first domain will be used as the certificate name,
unless otherwise specified or if you already have a certificate with
the same name. In the case of a name conflict, a number like -0001
will be appended to the certificate name"
Added note about proxied DNS records to README.md
Updated CNAME record docs
Adjusted format of docker-compose.yml variables
Re-ordered README.md variables to match docker-compose.yml
Added DNS record conditions to README.md
Added duckdns container to docker-compose.yml
Added default value checks to start.sh
