Merge pull request #6 from lsst-dm/dependabot/github_actions/docker/build-push-action-6

Bump docker/build-push-action from 5 to 6

Author: ameisner

.github/workflows/ci.yaml

@@ -96,7 +96,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           push: true