message: viviali IoTC update the version typo
diff: {
  "swagger": "2.0",
  "info": {
  - "version": "1.0.0",
  + "version": "preview",
  "title": "Azure IoT Central",
  "description": "Azure IoT Central is a service that makes it easy to connect, monitor, and manage your IoT devices at scale."
  },
  