{
  "scripts": {
    "test": "jest"
  },
  "devDependencies": {
    "jest": "^26.4.2",
    "jest-each": "^26.4.2"
  }
}

{
  "name": "tennis-kata",
  "version": "1.0.0",
  "scripts": {
    "test": "jest"
  },
  "devDependencies": {
    "@types/jest": "^26.0.0",
    "@types/node": "^10.0.0",
    "jest": "^26.4.2",
    "jest-each": "^26.4.2"
  }
}

Add name and version to project.
Add name and version to project.
