Thank you for building this tool.

I'm trying to change some folder icons on Tahoe but it creates only the light blue folder icon.
I use a custom icon color and also I use tags on some folders. The tags change automatically the folder color to the the tag color.

I think it would be useful to be able to set a SOURCE argument (optional) to select a custom folder icon (.png or .icns).
A different option would be to extract the folder icon from the TARGET instead of using a default folder based on macos version. That could also be set with an optional argument.