sp-dev-fx-webparts/samples/js-propertycontrols-svg/.yo-rc.json

{
  "@microsoft/generator-sharepoint": {
    "version": "1.3.4",
    "libraryName": "js-propertycontrols-svg",
    "libraryId": "ff23189c-1771-49b7-b6d9-257b969bf664",
    "environment": "spo"
  }
}