Merge pull request #2616 from testssl/dependabot/github_actions/docker/build-push-action-6.12.0

Bump docker/build-push-action from 6.11.0 to 6.12.0

Author: drwetter

.github/workflows/docker-3.2.yml

@@ -48,7 +48,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push
-        uses: docker/build-push-action@v6.11.0
+        uses: docker/build-push-action@v6.12.0
         with:
           push: ${{ github.event_name != 'pull_request' }}
           context: .