I got the following error:
PS C:\Users\jyu\Google Drive\Chef Learning\starter_kit\avery-chef-new-skijrwulpurzjp84> chef shell-init berks upload
Shell `berks’ is not currently supported
Supported shells are: bash fish zsh sh powershell posh
PS C:\Users\jyu\Google Drive\Chef Learning\starter_kit\avery-chef-new-skijrwulpurzjp84>