CloudFormation Resource Default Version

This template creates a default version of a resource in CloudFormation. It specifies a new resource version and sets it as the default version. The `ResourceVersion` resource is created with the `TypeName` property set to `My::Sample::Resource` and the `SchemaHandlerPackage` property set to `s3://my-sample-resourceversion-bucket/my-sample-resource.zip`. The `ResourceDefaultVersion` resource is then created with the `TypeVersionArn` property set to the `Ref` value of the `ResourceVersion` resource.