Bump aviationexam/Aviationexam.DependencyUpdater from 0.5.1 to 0.5.4 (#198)

Bumps [aviationexam/Aviationexam.DependencyUpdater](https://github.com/aviationexam/aviationexam.dependencyupdater) from 0.5.1 to 0.5.4.
- [Release notes](https://github.com/aviationexam/aviationexam.dependencyupdater/releases)
- [Commits](aviationexam/Aviationexam.DependencyUpdater@0.5.1...0.5.4)

---
updated-dependencies:
- dependency-name: aviationexam/Aviationexam.DependencyUpdater
  dependency-version: 0.5.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/dependency-updates.yml

@@ -27,6 +27,6 @@ jobs:
 
       # Run the dependency updater using the action from this repository
       - name: Update dependencies
-        uses: aviationexam/Aviationexam.DependencyUpdater@0.5.1
+        uses: aviationexam/Aviationexam.DependencyUpdater@0.5.4
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}