Add vstack repo to pull-vstack script
Add vstack repo to pull-vstack script

Also reordered scripts to be in alphabetical order as they are in
winodws explorer by default

original commit: vintage-software/vstack@d9144f5ab9d3c30dded4dc8ab15d954bbe7650f8

split from ac380f59bcf6799fc6ef620683b8849fea60a9d9

vintage-software/vstack