git init
add all your file to git
git add .
commit and push
git commit -m "your comment"
git push origin master
if git push get error authentication you need to go github.com login => profile => setting =>scorll => developer settings => token => generate new token => expired 3-6 months => have token => SAVE IT SAVE IT SAVE IT
git remote set-url origin https://TOKEN@github.com/USERNAME/REPO.git
if more error but not authentication error => google
brew install SDL2
brew install SDL2_image
brew install SDL2_ttf
go this https://www.libsdl.org/download-2.0.php
dowload file SDL2-2.0.20.dmg
open it and copy folder SDL2.framework to /Library/Frameworks/
run it : ./start.sh again