Update README.md

README.md

@@ -63,6 +63,7 @@ this.y = this.stage.viewRect.height / 2 - 1624 / 2;
     "mock-webpack-plugin": "^3.0.0",
     "ts-loader": "^8.0.3",
     "typescript": "^4.0.2",
+    "webpack": "^4.44.1",
     "webpack-cli": "^3.3.12",
     "webpack-dev-server": "^3.11.0",
     "webpack-merge": "^5.1.4"
@@ -85,4 +86,5 @@ this.y = this.stage.viewRect.height / 2 - 1624 / 2;
   "license": "ISC"
 }
 
+
 ```