1.新建文件夹

mkdir hackmelbourne
cd hackmelbourne
mkdir find-a-friend
cd find-a-friend

2.创建新的React应用

npx create-react-app 应用名字
npm start

3.文件夹上传到github

在find-a-friend路径下

git init
git add .
#sign in
git config --global user.email "XXX"
git config --global user.name "XXX"
#查询status
git status
#初始化
git commit -m "initialise"
#上传URL
git remote add origin http://github.com...(URL)

git push -u origin master

javascript

src->pages->SignUp.js

import React from "react";

class SignUp extends React.Component{
	
	render(){
		return (
			
			<div>
			</div>

		)
	}

}
export default SignUp;