template.json

{
  "package": {
    "dependencies": {
      "@testing-library/react": "^9.3.2",
      "@testing-library/jest-dom": "^4.2.4",
      "@testing-library/user-event": "^7.1.2"
    },
    "husky": {
      "hooks": {
        "pre-commit": "lint-staged"
      }
    },
    "browserslist": [
      "defaults",
      "not IE 11",
      "not IE_Mob 11",
      "maintained node versions"
    ],
    "key-name": "some value"
  }
}