Comment on what push_empty_image does
@@ -5,6 +5,7 @@ source "${E2E_DIR}/lib/defer.bash"
# shellcheck disable=SC1090
source "${E2E_DIR}/lib/template.bash"
+# pushes an empty image (layerless) to a given registry
function push_empty_image() {
local registry_host=$1
local image_name_and_tag=$2
