fixup! Create playbook from slapos-package

software/cdn-test/software.cfg

@@ -26,6 +26,7 @@ command =
   mkdir -p ${:location}
   cd ${slapos-package:location}/playbook
   tar czf ${:output} .
+update-command = ${:command}
 
 [slapos-package]
 recipe = slapos.recipe.build:gitclone