message: chore(package.json): pin down lint-staged pkg version
  avoid regressions in latest pkg on windows
diff: "gzip-size": "^3.0.0",
  "http-server": "^0.9.0",
  "husky": "^0.13.3",
  - "lint-staged": "^3.2.5",
  + "lint-staged": "3.2.5",
  "lodash": "^4.15.0",
  "madge": "^1.4.3",
  "markdown-doctest": "^0.9.1",
  