usage: tautline public-contract [-h] [--write] [--check] [--print]
                                [--output OUTPUT]

options:
  -h, --help       show this help message and exit
  --write          Write methodology/public-contract-manifest.json.
  --check          Fail if the committed manifest is stale.
  --print          Print the manifest JSON.
  --output OUTPUT  Write/check a path other than the default manifest.
