Update 'Building and Running' in README.md
Update 'Building and Running' in README.md

UselessToucan/osu,peppy/osu,NeoAdonis/osu,smoogipoo/osu,NeoAdonis/osu,johnneijzen/osu,ZLima12/osu,ppy/osu,smoogipoo/osu,naoey/osu,DrabWeb/osu,johnneijzen/osu,naoey/osu,peppy/osu-new,ZLima12/osu,DrabWeb/osu,EVAST9919/osu,smoogipoo/osu,2yangk23/osu,EVAST9919/osu,ppy/osu,ppy/osu,smoogipooo/osu,UselessToucan/osu,peppy/osu,NeoAdonis/osu,UselessToucan/osu,DrabWeb/osu,peppy/osu,2yangk23/osu,naoey/osu