How to update a script on several Raspberries at once?

Question

linux

Good afternoon, there are several Rasbperries, each must run the same script. But the script may change. How to keep the script up to date on all Raspberries?
The first thing that comes is to store the script on GitHub, for example, check the relevance of the script in the repository once an hour, if there is new data, download the script and restart Raspberry.
Maybe there are some other ways?

Answer 1

Chef, Puppets and all from the same opera.

Answer 2

Puppet, Ansible, Chief...