Global secrets via kamal secrets set

[AviFS]

I wonder what the authors' thoughts are on enabling setting global secrets via something like:

kamal secrets set

I often find myself having to create the .kamal/ directory and .kamal/secrets file within it just for the one line:

# .kamal/secrets
KAMAL_REGISTRY_PASSWORD=$KAMAL_REGISTRY_PASSWORD

I have KAMAL_REGISTRY_PASSWORD auto-loaded in my .zsh_secrets file.

Now I don't know if I'm doing something wrong here in all this, but if this is all following reasonable best practice -- and if sharing a registry password across your apps is a sufficiently common use case for many users -- then it would certainly be nice to be able to do:

kamal secrets set KAMAL_REGISTRY_PASSWORD foobar123456

Hope to hear your thoughts.