Removed from the jam because the author seems unreachable. No response to my original message sent 3 days ago on the submission page, or the message posted above.
If using Unity, delete the Library folder, and then zip up the rest. It should look something like this: https://github.com/rpie3/a-friend-in-the-end
You can just upload this as a zip to your game page.
Yep, it looks good now. Use this link to add your game back to the jam: https://itch.io/jam/318018/add-game/1554629?token=2s5SA76CIxBsS07dAGjyk5TK8