build(deps): bump webpack-node-externals from 1.7.2 to 2.5.0

Bumps [webpack-node-externals](https://github.com/liady/webpack-node-externals) from 1.7.2 to 2.5.0.
- [Release notes](https://github.com/liady/webpack-node-externals/releases)
- [Commits](https://github.com/liady/webpack-node-externals/compare/v1.7.2...v2.5.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

packages/cli/package.json

@@ -95,7 +95,7 @@
     "url-loader": "^4.1.0",
     "webpack": "^4.41.6",
     "webpack-dev-server": "^3.10.3",
-    "webpack-node-externals": "^1.7.2",
+    "webpack-node-externals": "^2.5.0",
     "yaml": "^1.10.0",
     "yml-loader": "^2.1.0",
     "yn": "^4.0.0"