cells-sync completion powershell

Generate the autocompletion script for powershell

Generate the autocompletion script for powershell.

To load completions in your current shell session:

1	`./cells-sync completion powershell \| Out-String \| Invoke-Expression`

To load completions for every new session, add the output of the above command to your powershell profile.

1	`./cells-sync completion powershell [flags]`

1 2	`-h, --help help for powershell --no-descriptions disable completion descriptions`