$ anta nrfu json --help
Usage: anta nrfu json [OPTIONS]

  ANTA command to check network state with JSON results.

  If no `--output` is specified, the output is printed to stdout.

Options:
  -o, --output FILE  Path to save report as a JSON file  [env var:
                     ANTA_NRFU_JSON_OUTPUT]
  --help             Show this message and exit.
