Describe the feature you'd like to request

I'd like a CLI option to ignore "private" workspaces

"private": true

Describe the solution you'd like

When some option is passed to the CLI, workspaces with "private": true are ignored.

I don't really have a preference around how the filter is passed to the CLI:

• lerna had --no-private
• to make it flexible and support future requests from people you could do something similar to jq syntax e.g. --filter=<.private == true>

🤷

Describe alternatives you've considered

At the moment I'm passing a filter argument for each private workspace which gets unwieldy very quickly and could become out-of-sync with the value in package.json files at any time

e.g. --filter="!privateWorkspace1" --filter="!privateWorkspace2" ...