sp-dev-fx-webparts/samples/sharepoint-crud/config/package-solution.json

{
  "solution": {
    "name": "sharepoint-crud-client-side-solution",
    "id": "c51ba9f2-6f5c-412a-a5fc-76610f39be8c",
    "version": "1.1.0.0"
  },
  "paths": {
    "zippedPackage": "solution/sharepoint-crud.sppkg"
  }
}