sp-dev-fx-webparts/samples/react-organisationchart/config/package-solution.json

{
  "solution": {
    "name": "react-organisationchart-client-side-solution",
    "id": "95c4b6f9-b123-4eca-a70a-c1165995faa2",
    "version": "1.0.0.0"
  },
  "paths": {
    "zippedPackage": "solution/react-organisationchart.sppkg"
  }
}