chore(package): update webpack-serve to version 1.0.3

Closes #12

Author: greenkeeper[bot]

package.json

@@ -62,6 +62,6 @@
     "phantomjs-prebuilt": "^2.1.16",
     "webpack": "^4.4.1",
     "webpack-cli": "^2.0.13",
-    "webpack-serve": "^0.3.1"
+    "webpack-serve": "^1.0.3"
   }
 }