reformat readme
reformat readme

wesley1001/React-Native-App,wesley1001/React-Native-App,Kinggo/React-Native-App,voidException/React-Native-App,vczero/React-Native-App,vczero/React-Native-App,lishuanghenu/React-Native-App,2017398956/React-Native-App,vczero/React-Native-App,nanjixiong218/React-Native-App,Kinggo/React-Native-App