example code generates error

[camilosantana]

example code generates error.

│ Error: Unsupported argument
│
│   on file.tf line 35, in module "dns_zone":
│   35:   cname_records = [{
│
│ An argument named "cname_records" is not expected here.
╵
╷
│ Error: Unsupported argument
│
│   on file.tf line 40, in module "dns_zone":
│   40:   ns_records = [{
│
│ An argument named "ns_records" is not expected here.