I didn't understand that you're talking about cron file and yes you're right, there is a bug here. I fix it asap.
Shebang is #!/usr/bin/env bash, so I suspect an misconfiguration on your system. I know that is not the recommanded way but it's working.
Sorry, I made a mistake with el6. Please try netdata-1.13.0-2.el6 (not pushed to testing for now)
Instead of making bad comments without knowing anything, you should better explain what was the problem , it's more helpful.
Works as expected
Copyright © 2007-2019 Red Hat, Inc. and
bodhi is Free Software.
if you have any problems. Read the documentation.