WITH DOCKER --load with build args is broken

[vladaionescu]

For example, the following doesn't work:

WITH DOCKER --load=(+test-img --workbox="$workbox")
    RUN docker run ...
END

A temporary workaround is to use the old --build-arg flag instead:

WITH DOCKER --build-arg workbox="$workbox" --load=+test-img
    RUN docker run ...
END