Create README.md

the design of the web is finished, now the pacman map do not have void points, and the pacman start in the middle, and the buttons of flappy bird, pong and space invaders, apear just when it is neccesary

the home page is finished, the connection betwen the games left

the buttons error is solved

the tetris game is done, and the home page now have three js

the tetris player move is workingh

the base of the tetris game is done

the pacman game is finished, with differet files, the ghosts follow the player with different ranges, only the tetris is missing

the pacman map, animation, move is working (without colisions)

the code is organized, and the userShot bug is fixed

the alien shots delete when the player lose

now the aliens can shot

the alien hitbox now is bigger

the space invaders game is finished, and have levels, the code can be cleaner

the spaceShip and the shots are working