update readme
update readme

alhart2015/2048-AI,Ai2048game/https-github.com-ov3y-2048-AI,Ai2048game/full,sztupy/2048-Hard,Ai2048game/full,anubisthejackle/2048-AI,anubisthejackle/2048-Deep-Learning,lijie16814/2048-AI,Hohol/2048-AI-JS,Ai2048game/https-github.com-ov3y-2048-AI,tagliala/2048-Bench,jeffreyleeon/2048-AI,mirri66/2bitfinity,anubisthejackle/2048-AI,alhart2015/2048-AI,Hohol/2048-AI-JS,anubisthejackle/2048-Deep-Learning,Zaldara/newbot,Zaldara/newbot,jeffreyleeon/2048-AI,lijie16814/2048-AI