Imports
- github.com/go-acme/lego/certcrypto
- github.com/go-acme/lego/certificate
- github.com/go-acme/lego/challenge/dns01
- github.com/go-acme/lego/registration
- github.com/go-sql-driver/mysql
- github.com/ssl-cert-manager/sslcm/certs
- github.com/xenolf/lego/lego
- github.com/xenolf/lego/providers/dns/digitalocean