chore(deps-dev): bump nodemon from 2.0.20 to 2.0.21

Bumps [nodemon](https://github.com/remy/nodemon) from 2.0.20 to 2.0.21.
- [Release notes](https://github.com/remy/nodemon/releases)
- [Commits](remy/nodemon@v2.0.20...v2.0.21)

---
updated-dependencies:
- dependency-name: nodemon
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -159,7 +159,7 @@
     "multer": "1.4.4",
     "mysql2": "3.2.0",
     "nats": "2.12.1",
-    "nodemon": "2.0.20",
+    "nodemon": "2.0.21",
     "nyc": "15.1.0",
     "prettier": "2.8.4",
     "redis": "4.6.5",