certbot.util.add_deprecated_argument that caused the--manual-public-ip-logging-ok flag to crash Certbot in some--key-type has been added to specify 'rsa' or 'ecdsa' (default 'rsa').--elliptic-curve has been added which takes an NIST/SECG elliptic curve. Any ofsecp256r1, secp284r1 and secp521r1 are accepted values.certbot certficates lists the which type of the private key that was used--manual-public-ip-logging-ok is now a no-op, generates a