sp-dev-fx-webparts/samples/react-tiles-v2/.yo-rc.json

{
  "@microsoft/generator-sharepoint": {
    "isCreatingSolution": true,
    "environment": "spo",
    "version": "1.11.0",
    "libraryName": "tiles",
    "libraryId": "d56958d6-9eaf-4500-934b-b421c22a7d1f",
    "packageManager": "npm",
    "isDomainIsolated": false,
    "componentType": "webpart"
  }
}