chore(deps): bump passport from 0.5.2 to 0.6.0 in /examples/login

Bumps [passport](https://github.com/jaredhanson/passport) from 0.5.2 to 0.6.0.
- [Release notes](https://github.com/jaredhanson/passport/releases)
- [Changelog](https://github.com/jaredhanson/passport/blob/master/CHANGELOG.md)
- [Commits](jaredhanson/passport@v0.5.2...v0.6.0)

---
updated-dependencies:
- dependency-name: passport
  dependency-type: direct:production
...

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

examples/login/package.json

@@ -14,7 +14,7 @@
     "express": "^4.17.3",
     "mongoose": "^6.2.5",
     "morgan": "^1.10.0",
-    "passport": "^0.5.2",
+    "passport": "^0.6.0",
     "passport-local": "1.0.x",
     "passport-local-mongoose": "^6.1.0",
     "pug": "^3.0.2",