make space separated

Author: baileympearson

node/sign_node_package/action.yml

@@ -57,6 +57,7 @@ runs:
       run: |
         # all prebuilds
         FILENAMES=$(find build-* -type f -name '*.tar.gz')
+        FILENAMES=$(echo "$FILENAMES)
         FILENAMES="$FILENAMES ${{ env.package_file }}"
         echo "FILES_TO_SIGN=${FILENAMES}" >> "$GITHUB_ENV"