usage: testclinested feature-A feature-B [-h]
                                         {create,destroy,init,new,package,shutdown}
                                         ...

positional arguments:
  {create,destroy,init,new,package,shutdown}
    create              create the project and its libraries
    destroy             destroy the project and its libraries
    init                init the project in given path
    new                 Creates a new service skeleton
    package             package the project and its libraries
    shutdown            delete the service cloud formation stack

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