chore(deps): bump commander from 4.1.1 to 6.1.0

Bumps [commander](https://github.com/tj/commander.js) from 4.1.1 to 6.1.0.
- [Release notes](https://github.com/tj/commander.js/releases)
- [Changelog](https://github.com/tj/commander.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/tj/commander.js/compare/v4.1.1...v6.1.0)

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

packages/cli/package.json

@@ -50,7 +50,7 @@
     "bfj": "^7.0.2",
     "chalk": "^4.0.0",
     "chokidar": "^3.3.1",
-    "commander": "^4.1.1",
+    "commander": "^6.1.0",
     "css-loader": "^3.5.3",
     "dashify": "^2.0.0",
     "diff": "^4.0.2",