As of now we can keep it in the docs folder, we will rearrange it later. Also, do you think we should add a sample registry config like shown in #393 or a link to containerd registry config docs?

Also, do you think we should add a sample registry config like shown in #393 or a link to containerd registry config docs?

the file shown in that PR is actually the kind config and that is what the --registry-config templates out for users, there shouldn't need to be any other config. The only other thing users will need to do is create the registry config by doing a docker login or podman login.