node -v
npm install -g create-react-app
cd (프로젝트 생성 디렉토리)
create-react-app (프로젝트이름)
https://morningbird.tistory.com/22
https://medium.com/hivelab-dev/react-js-tutorial-part2-c1be2c6dca79
npm install react
npm install @material-ui/core --save --legacy-peer-deps
npm install @material-ui/icons --save --legacy-peer-deps
https://www.eclipse.org/downloads/
https://jhnyang.tistory.com/224