Mavscript has been uploaded to a software repository on the opensuse build server.
Go to http://software.opensuse.org/package/mavscript?search_term=mavscript. There are repos for various rpm based Linux distributions like openSUSE, Redhat, Fedora, ScientificLinux.
You can add http://download.opensuse.org/repositories/home:/qwert2003/openSUSE_Leap_42.1/ (choose your distro) to your favorite repos, that way you'll get update notifications.