sp-dev-fx-webparts/samples/sharepoint-crud/.yo-rc.json

{
  "@microsoft/generator-sharepoint": {
    "version": "1.4.1",
    "libraryName": "sharepoint-crud",
    "libraryId": "037cc555-b7cd-4bdc-b661-0b38a09b5844",
    "environment": "spo"
  }
}