Adding documentation about git init (#5296)
Adding documentation about git init (#5296)


Timer/create-react-app,facebookincubator/create-react-app,GreenGremlin/create-react-app,jdcrensh/create-react-app,d3ce1t/create-react-app,IamJoseph/create-react-app,infernojs/create-inferno-app,facebookincubator/create-react-app,Timer/create-react-app,d3ce1t/create-react-app,GreenGremlin/create-react-app,GreenGremlin/create-react-app,IamJoseph/create-react-app,GreenGremlin/create-react-app,facebookincubator/create-react-app,IamJoseph/create-react-app,d3ce1t/create-react-app,mangomint/create-react-app,jdcrensh/create-react-app,ConnectedHomes/create-react-web-app,timlogemann/create-react-app,jdcrensh/create-react-app,Timer/create-react-app,viankakrisna/create-react-app,mangomint/create-react-app,infernojs/create-inferno-app,timlogemann/create-react-app,ConnectedHomes/create-react-web-app,ConnectedHomes/create-react-web-app,infernojs/create-inferno-app,timlogemann/create-react-app,mangomint/create-react-app,Timer/create-react-app,jdcrensh/create-react-app,d3ce1t/create-react-app,viankakrisna/create-react-app,viankakrisna/create-react-app,ConnectedHomes/create-react-web-app,timlogemann/create-react-app,mangomint/create-react-app