Is your feature request related to a problem? Please describe

I use the Gitpod CLI in CICD and I would like to search in my workspaces if I have already one.

Describe the behaviour you'd like

A command like this could be great : gitpod workspace search -r <my-repo> -b <branch-to-search> with -R for repository and -b for branch 😅

Describe alternatives you've considered

Additional context