message: bump dev dependency ver
diff: },
  "devDependencies": {
  "electron": "1.5.1",
  - "electron-builder": "^12.3.1",
  - "electron-packager": "^8.5.1",
  + "electron-builder": "^13.9.0",
  + "electron-packager": "^8.5.2",
  "electron-builder-squirrel-windows": "^12.3.0"
  },
  "dependencies": {
  