hey everyone, I got some issues with the --vars-file and --var... thanks in advance!

Command

cf push frontend -p frontend/dist -f ./deployment-manifests/demo-launchpad/DEV/DEV-frontend-manifest.yml --vars-file ./deployment-manifests/demo-launchpad/DEV/DEV-config.yml

and cf push frontend -p frontend/dist -f ./deployment-manifests/demo-launchpad/DEV/DEV-frontend-manifest.yml --var customer-id=test

What occurred

Invalid flag: --vars-file & Invalid flag: --var

What you expected to occur

Variable Substitution as described in: https://docs.cloudfoundry.org/devguide/deploy-apps/manifest.html

CLI Version

cf.exe version 6.37.0+a40009753.2018-05-25

CC API Endpoint Version

2.107.0

Platform & Shell Details

Microsoft Windows Enterprise 64-bit with MINGW64 and CMD