fix: added newline to push_images.yaml

Author: dannysteinbrecher

.github/workflows/push_images.yaml

@@ -13,4 +13,4 @@ jobs:
     uses: ./.github/workflows/build-container-images.yaml
     with:
       push-to-registry: true
-      tag-prefix: ghcr.io/${{ github.repository }}/
+      tag-prefix: ghcr.io/${{ github.repository }}/