usage: testclinested feature-A feature-B create [-h]
                                                environment project
                                                [kwargs <name>=<value> ...]

positional arguments:
  environment           environment name (e.g. Cloud9 IDE stack)
  project               name of the service
  kwargs <name>=<value>
                        the keyword length list of libraries

optional arguments:
  -h, --help            show this help message and exit
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