sp-dev-fx-webparts/tutorials/config/package-solution.json

{
  "solution": {
    "name": "web-part-tutorials-client-side-solution",
    "id": "17ce9034-ac16-4aa0-8710-24a2934954d7",
    "version": "1.0.0.0"
  },
  "paths": {
    "zippedPackage": "web-part-tutorials.spapp"
  }
}