message: Add missing `escape-string-regexp` dependency
diff: "name": "Bentley Systems, Inc.",
  "url": "http://www.bentley.com"
  },
  - "version": "4.0.11",
  + "version": "4.0.12",
  "engines": {
  "node": "8.9.1"
  },
  "enzyme-adapter-react-16": "^1.1.0",
  "enzyme-to-json": "^3.1.2",
  "exports-loader": "^0.6.4",
  + "escape-string-regexp": "^1.0.5",
  "file-loader": "^1.1.11",
  "fs-extra": "^5.0.0",
  "glob": "^7.1.2",
  