message: e2e-test: make `yarn start` useful
diff: "license": "Apache-2.0",
  "main": "src/index.ts",
  "scripts": {
  - "start": "node .",
  + "start": "nodemon --",
  "lint": "backstage-cli lint",
  "test": "backstage-cli test",
  "test:e2e": "yarn start"
  "tree-kill": "^1.2.2",
  "ts-node": "^8.6.2",
  "zombie": "^6.1.4"
  + },
  + "nodemonConfig": {
  + "watch": "./src",
  + "exec": "bin/e2e-test",
  + "ext": "ts"
  }
  }
  