Update webpack-cli

Author: amanu-nur

package.json

@@ -41,11 +41,12 @@
     "style-loader": "^0.20.3",
     "url-loader": "^1.0.1",
     "webpack": "^4.5.0",
-    "webpack-cli": "^2.0.14",
+    "webpack-cli": "^3.3.12",
     "webpack-dev-server": "^3.1.3"
   },
   "dependencies": {
     "@tensorflow/tfjs": "^0.9.0",
-    "babel-polyfill": "^6.26.0"
+    "babel-polyfill": "^6.26.0",
+    "package.json": "^2.0.1"
   }
 }