To package this as a game people can play, in GMS2 go to Build > Create Executable > Package as Zip, then upload that zip here.
Viewing post in Josh's way home jam comments
I compiled it for you.
Downloadable exe: https://drive.google.com/file/d/1WSXw-GZAC9tcj2nD1UUY1oAYR1ipMqQc/view
HTML5 (play in browser): https://drive.google.com/file/d/1E9MLNPUHSiGuz_E-_ZDXguRmvVypiKyV/view
You can upload these zips for the project if you like so people can play.