chore(deps): update dependency url-loader to v2 (#1974)

Author: renovate[bot]

package-lock.json

@@ -109,9 +109,10 @@
     "supertest": "^4.0.2",
     "tcp-port-used": "^1.0.1",
     "typescript": "^3.5.3",
-    "url-loader": "^1.1.2",
+    "url-loader": "^2.0.0",
     "webpack": "^4.39.0",
-    "webpack-cli": "^3.3.6"
+    "webpack-cli": "^3.3.6",
+    "ws": "^6.2.1"
   },
   "peerDependencies": {
     "webpack": "^4.0.0"