message: upgrade example deps
diff: },
  "dependencies": {
  "cesium": "^1.63.1",
  - "react": "^16.11.0",
  - "react-dom": "^16.11.0",
  - "react-hot-loader": "^4.12.16",
  - "resium": "^1.8.1"
  + "react": "^16.12.0",
  + "react-dom": "^16.12.0",
  + "react-hot-loader": "^4.12.18",
  + "resium": "^1.9.0"
  }
  }
  