Merge pull request #19 from netresearch/renovate/docker-metadata-action-6.x

chore(deps): update docker/metadata-action action to v6

Signed-off-by: Sebastian Mendel <sebastian.mendel@netresearch.de>
Signed-off-by: Sebastian Mendel <info@sebastianmendel.de>

Author: CybotTM

.github/workflows/docker-publish.yml

@@ -66,7 +66,7 @@ jobs:
       # https://github.com/docker/metadata-action
       - name: Extract Docker metadata
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
         with:
           images: |
             ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}