usage: testcli feature-A destroy [-h]
                                 environment project [x ...]
                                 [y <name>=<value> ...]

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

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