build(deps-dev): bump @typescript-eslint/eslint-plugin (#53)

Bumps [@typescript-eslint/eslint-plugin](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/eslint-plugin) from 4.28.1 to 4.28.2.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v4.28.2/packages/eslint-plugin)

---
updated-dependencies:
- dependency-name: "@typescript-eslint/eslint-plugin"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

package-lock.json

@@ -30,7 +30,7 @@
   "devDependencies": {
     "@types/react-gravatar": "^2.6.9",
     "@types/react-router-dom": "^5.1.7",
-    "@typescript-eslint/eslint-plugin": "4.28.1",
+    "@typescript-eslint/eslint-plugin": "4.28.2",
     "@typescript-eslint/parser": "4.28.1",
     "autoprefixer": "^9.8.6",
     "eslint": "^7.30.0",