You are awesome! Thank you @JakubMisek . (Please add this feature in the details section of the extension page as well.)
I updated my extension but I get error. My path contains spaces and I get error in the terminal that the path does not exist. I had to wrap the path with single quotes for it to work when I use the terminal manually. Maybe the problem is something like that. Can you have a look at it?
Edit: Oh I got it, it seems the path should be relative, not full path. It works now. Please show the users how to specify workingPath in the details section of the extension page.