It feels a bit silly that users always have to manually install scripts into their home and keep them up2date there. I mean it is nice that they have the option, but why not make it more comfortable for them. So I asked @agriggio where we could put system wide scripts
So if you are packaging ART for a distro I would encourage you to also package the scripts and subscribe to the repository to be notified about new tags/releases.
I am not the author of the script nor an ART user. I just asked @agriggio if packaging CTL scripts would work and how and promised i would do the announcement post
you want to start a separate thread about this problem.