GitLab

The update process will simply enumerate inside the install/ folder,
and execute the scripts there in sequence.  This way each of the TASTE
maintainers is responsible for his own stuff (e.g. making sure he/she
cleans up the 'leftovers' of previous installs and installs only the
new ones, etc).

If any of the scripts exits with non-zero, Update-TASTE.sh stops.