warcli image build: action is a required arg, error message is weird

[pinheadmz]

broken command:
warcli image build --repo pinheadmz/bitcoin --commit-sha e96dad6c5f120c15ba3797dcb23e00ad180d4e90 --tag httpnetbase1 --registry local

error:

Using build_command=docker buildx build --platform linux/amd64 --build-arg REPO=pinheadmz/bitcoin --build-arg COMMIT_SHA=e96dad6c5f120c15ba3797dcb23e00ad180d4e90 --build-arg BUILD_ARGS="--disable-tests --without-gui --disable-bench --disable-fuzz-binary --enable-suppress-external-warnings " --tag local:httpnetbase1 --file src/templates/Dockerfile . --None
unknown flag: --None

working command:
warcli image build --repo pinheadmz/bitcoin --commit-sha e96dad6c5f120c15ba3797dcb23e00ad180d4e90 --tag httpnetbase1 --registry local --action load

But the help text implies that action is optional:

  Build bitcoind and bitcoin-cli from <repo> at <commit_sha> as
  <registry>:<tag>. Optionally deploy to remote registry using --action=push,
  otherwise image is loaded to local registry.

Options:
  --repo TEXT        [required]
  --commit-sha TEXT  [required]
  --registry TEXT    [required]
  --tag TEXT         [required]
  --build-args TEXT
  --arches TEXT
  --action TEXT
  --help             Show this message and exit.