Set gh-pages

[gloriaJun]

• [x] Create gh-pages for DEMO Page

[gloriaJun]

https://reactgo.com/deploy-react-app-github-pages/

Add homepage

package.json

"homepage":"https://yourusername.github.io/repository-name"

Install gh-pages

yarn add -D gh-pages

Deploy script

package.json

"scripts":{
    "predeploy": "$npm_execpath build",
    "deploy": "gh-pages -d build",
}