Bump peter-evans/dockerhub-description from 2 to 2.4.2

Bumps [peter-evans/dockerhub-description](https://github.com/peter-evans/dockerhub-description) from 2 to 2.4.2.
- [Release notes](https://github.com/peter-evans/dockerhub-description/releases)
- [Commits](peter-evans/dockerhub-description@v2...v2.4.2)

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

Author: dependabot[bot]

.github/workflows/docker-description.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Sync Docker Hub Description
-        uses: peter-evans/dockerhub-description@v2
+        uses: peter-evans/dockerhub-description@v2.4.2
         env:
           DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
           DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}