Test applications app-full-microprofile and app-jakarta-rest-minimal are modified versions of code
originally generated by https://start.microprofile.io/.
Some utility methods were adopted from https://github.com/eclipse/microprofile-starter/
and modified to suit the limited purpose of this TS. The adopted work was authored
by Michal Karm Babacek karm@redhat.com and licensed under Apache 2 license.
The method of handling the CTRL+C was adopted from hints by Stanislav and rogerdpack.