[feature request] Add -y (force-yes) to rancher/cli

Hi Everyone!

I’m currently working on some kind of automatic script, when executing ‘rancher up’, I have to manually hit the Enter button to confirm when there’s some env-var(question in rancher-compose.yml). It would be great if there’s an option which could automatically answer ‘Yes’ (e.g. like apt-get install -y)

Can you see if it is resolved in https://github.com/rancher/rancher/issues/10164 ?

Thanks a lot, I just tried 0.6.4, found the ‘-env-file’ is OK in 0.6.4, but maybe not ok in 0.6.1.