Lists the versions of a subscription definition.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/greengrass/list-subscription-definition-versions.html
| aws greengrass list-subscription-definition-versions \ |
| UpdateSubscriptionDefinition - AWS Greengrass : http://docs.aws.amazon.com/greengrass/latest/apireference/-greengrass-definition-subscriptions-subscriptiondefinitionid-versions.html |