Deploy to gh-pages with github access token

deploy.md

package.json

"homepage": "https://<username>.github.io/<reponame>",
"scripts": {
  "predeploy": "npm|yarn run build",
  "deploy": "gh-pages -d build"
}

Github

github > settings > developer settings > personal access token > new > ☑ 'repo'

Command line

npm i gh-pages
git remote set-url origin https://<username>:<token>@github.com/<username>/<reponame>