Merge pull request #40 from icopp/dependabot/npm_and_yarn/webpack-cli-4.0.0

chore(deps-dev): bump webpack-cli from 3.3.12 to 4.0.0

Author: icopp

package.json

@@ -79,7 +79,7 @@
     "ts-node": "^9.0.0",
     "typescript": "^4.0.0",
     "webpack": "^5.0.0-beta.30",
-    "webpack-cli": "^3.3.0",
+    "webpack-cli": "^4.0.0",
     "webpack-node-externals": "^2.5.0"
   },
   "dependencies": {