eslint-prettier

setup.md

1. do this:

yarn add prettier --dev
yarn add --dev prettier eslint-plugin-prettier
yarn add --dev eslint-config-prettier

// .eslintrc
{
  "extends": [
    "react-app",
    "prettier"
  ],
  "plugins": [
    "prettier"
  ],
  "rules": {
    "prettier/prettier": ["error", {
      "semi": false,
      "singleQuote": true,
      "trailingComma": "all",
      "bracketSpacing": false
    }]
  }
}

2. profit!