https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/aws-properties-ecr-replicationconfiguration-repositoryfilter.html
AWS::ECR::ReplicationConfiguration RepositoryFilter - AWS CloudFormation
The filter settings used with image replication. Specifying a repository filter to a replication rule provides a method for controlling which repositories in a...
awsecrcloudformation