Exclude files and/or folders for export

Hi all,

probably a question with an easy answer, but I can’t seem to find the answer:

how can I exclude files and/or folders from being exported by Pinegrow?

I use a directory with SCSS-files which Atom automatically compiles to a css directory. Of course, the SCSS-directory doesn’t need to be included in the exported theme.

Thanks all and enjoy your Sunday !