Update history v1.0 - v3.1

☆v1.0☆
this first build was originally made for a friend, he needed it for a project
- added basketball physics
- weird shooting controls added
- barebones graphics

☆v2.0☆
this build was made after my brother and some of his friends played v1.0 and though it was good
- fixed some bugs:
     - got stuck if you faced a wall and turned the other direction
     - sometimes the ball would get stuck when starting the game
- fixed shooting controls
- added background graphics
- removed dirt box


☆v3.0☆
i made this build this morning, i tried to implement some new features, but i decided they were pretty badly implemented
- made the game fullscreen
- made the background bigger (terribly)
- removed gravity from player (big mistake, controls were floaty)
- added high-score feature

☆3.1☆
i re-did v3.0
- made the background good
- added back a simpler version of gravity, to make the game faster