sp-dev-fx-webparts/samples/react-script-editor-onprem/.yo-rc.json

{
    "@microsoft/generator-sharepoint": {
        "libraryName": "pnp-script-editor",
        "framework": "react",
        "version": "1.4.1",
        "libraryId": "1425175f-3ed8-44d2-8fc4-dd1497191294",
        "isCreatingSolution": true,
        "packageManager": "npm",
        "componentType": "webpart"
    }
}