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alembic

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alembic -V (return code: 2)

usage: alembic [-h] [-c CONFIG] [-n NAME] [-x X] [--raiseerr]
               {branches,current,downgrade,edit,heads,history,init,list_templates,merge,revision,show,stamp,upgrade}
               ...
alembic: error: unrecognized arguments: --version

alembic --HELP (return code: 2)

usage: alembic [-h] [-c CONFIG] [-n NAME] [-x X] [--raiseerr]
               {branches,current,downgrade,edit,heads,history,init,list_templates,merge,revision,show,stamp,upgrade}
               ...
alembic: error: unrecognized arguments: --HELP

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