Transform: Boto3 Resources: Repo: Type: AWS::CodeCommit::Repository Properties: RepositoryName: my-repo AddReadme: Type: Boto3::CodeCommit.put_file Mode: Create Properties: RepositoryName: !GetAtt Repo.Name BranchName: master FileContent: "Hello, world" FilePath: README.md CommitMessage: Add another README.md Name: CloudFormation