Merge pull request #64 from LeetCode-OpenSource/greenkeeper/webpack-4.39.1

Greenkeeper/webpack 4.39.1

Author: Brooooooklyn

package.json

@@ -51,7 +51,7 @@
     "tslint-react": "^4.0.0",
     "tslint-sonarts": "^1.9.0",
     "typescript": "^3.5.1",
-    "webpack": "^4.38.0",
+    "webpack": "^4.39.1",
     "webpack-cli": "^3.3.2",
     "webpack-dev-server": "^3.5.0"
   },