React Github page 배포

git init
git add .
git commit -m 'first commit'
git remote add origin https://github.com/아이디/저장소명.git
git push -u origin master

창 하나 뜨면 버튼 클릭!

npm install gh-pages

package.json
 ...
  "private": true,
  "homepage": "https://아이디.github.io/저장소명",
  "dependencies": {
 ...
  "scripts": {
    ...
    "predeploy": "npm run build",
    "deploy": "gh-pages -d build"
  },

npm run deploy

끝.