generate.py Error: no such option: --projected_w

[webdevserv]

In your Projecting images to latent space text section you state that you can render the resulting latent vector by specifying --projected_w for generate.py:

python generate.py --outdir=out --projected_w=out/projected_w.npz
--network=https://nvlabs-fi-cdn.nvidia.com/stylegan2-ada-pytorch/pretrained/ffhq.pkl

Error: Error: no such option: --projected_w

This option is not recognized and it should be optional like the seeds but not seeds and projected_w None.