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

{
    "$schema": "https://developer.microsoft.com/json-schemas/spfx-build/package-solution.schema.json",
    "solution": {
        "name": "PnP - Search Web Parts",
        "id": "890affef-33e0-4d72-bd72-36399e02143b",
        "version": "2.1.1.0",
        "includeClientSideAssets": true,
        "skipFeatureDeployment": false,
        "features": [
            {
                "title": "Application Extension - Deployment of custom action.",
                "description": "Deploys a custom action with ClientSideComponentId association",
                "id": "b28f9c2b-6e10-4764-8585-5f8e6533001b",
                "version": "1.0.0.0",
                "assets": {
                    "elementManifests": [
                        "elements.xml"
                    ]
                }
            }
        ]
    },
    "paths": {
        "zippedPackage": "solution/pnp-react-search-refiners.sppkg"
    }
}