How to configure to get ACME ECC cert?

[guotie]

Do you want to request a feature or report a bug?

Feature

What did you expect to see?

I have not see how to get ECC cert in the docs.

[ldez]

https://docs.traefik.io/v1.7/configuration/acme/#configuration

# KeyType to use.
#
# Optional
# Default: "RSA4096"
#
# Available values : "EC256", "EC384", "RSA2048", "RSA4096", "RSA8192"
#
KeyType = "EC384"

[guotie]

thanks.