sp-dev-fx-webparts/samples/js-employee-spotlight/config/package-solution.json

{
    "solution": {
        "name": "Employee Spotlight-v1",
        "id": "d57c7f34-22d4-45b5-9c26-441ef9fef482",
        "version": "2.0.0.0"
    },
    "paths": {
        "zippedPackage": "solution/EmployeeSpotlight-v1.sppkg"
    }
}