Bump nodemon from 2.0.7 to 2.0.9 (#231)

Bumps [nodemon](https://github.com/remy/nodemon) from 2.0.7 to 2.0.9.
- [Release notes](https://github.com/remy/nodemon/releases)
- [Commits](remy/nodemon@v2.0.7...v2.0.9)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -66,7 +66,7 @@
     "coveralls": "^3.1.0",
     "eslint": "^7.29.0",
     "form-data": "^4.0.0",
-    "nodemon": "^2.0.7",
+    "nodemon": "^2.0.9",
     "nyc": "^15.1.0",
     "parse5": "^6.0.1",
     "selenium-webdriver": "^4.0.0-beta.4",