Redo asset inclusion in release step

foreman-module.yaml

@@ -224,8 +224,10 @@ push:release:
     - echo "Running release job for $CI_COMMIT_TAG"
     - |
       # Generate release parameters
-      [ -f assets.zip ] && \
-        EXTRA_ASSETS="$EXTRA_ASSETS --assets-link \"{\\\"name\\\":\\\"assets.zip\\\",\\\"url\\\":\\\"${PACKAGE_REGISTRY_URL}/${CI_FOREMAN_GEMNAME}-assets.zip\\\"}\""
+      if [ -f assets.zip ]; then
+        ASSET_ZIP="{\"name\":\"assets.zip\",\"url\":\"${PACKAGE_REGISTRY_URL}/${CI_FOREMAN_GEMNAME}-assets.zip\"}"
+        EXTRA_ASSETS="$EXTRA_ASSETS --assets-link '${ASSET_ZIP}'"
+      fi
     - |
       # Create/Update release
       if [ -n "$CI_RELEASE_DESCRIPTION" ]; then