I hadn't actually realized the strife my "Export as Installer" option would have on Linux users (or itch.io app users in general). Here is a zip file, though I won't update my official submission until after the jam is over just in case that causes some rules technicality.
https://www.dropbox.com/s/vkjnb9w9kyc0m1o/gmtk2020_submission.zip?dl=0