Usage: about [OPTIONS] COMMAND [ARGS]...

  Generate licensing attribution and credit notices from .ABOUT files and
  inventories.

  Read, write and collect provenance and license inventories from .ABOUT files
  to and from JSON or CSV files.

  Use about <command> --help for help on a command.

Options:
  --version   Show the version and exit.
  -h, --help  Show this message and exit.

Commands:
  attrib     Generate an attribution document from .ABOUT files.
  check      Validate that the format of .ABOUT files is correct and report
             errors and warnings.
  gen        Generate .ABOUT files from an inventory as CSV or JSON.
  inventory  Collect the inventory of .ABOUT files to a CSV or JSON file.
  transform  Transform a CSV/JSON by applying renamings, filters and checks.
