Updates the description of a customer master key (CMK).Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/kms/update-key-description.html
| aws kms update-key-description --key-id 1234abcd-12ab-34cd-56ef-1234567890ab \ |
| Programming the AWS KMS API - AWS Key Management Service : http://docs.aws.amazon.com/kms/latest/developerguide/editing-keys.html |