Merge pull request #33 from leigh-hackspace/renovate/docker-setup-qemu-action-3.x

Update docker/setup-qemu-action action to v3

Author: nikdoof

.github/workflows/build-docker-containers.yaml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Login to GHCR