Updates the stack set and *all* associated stack instances.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/cloudformation/update-stack-set.html
| aws cloudformation update-stack-set --stack-set-name my-codedeploy-application --template-body file://test.yaml |
| CloudFormation StackSets: automated cross-account/region deployments - Sander Knape : http://sanderknape.com/2017/07/cloudformation-stacksets-automated-cross-account-region-deployments/ |