Test the package in the current directory using a new root directory

Run tests on Debian packages.
More information: <https://wiki.debian.org/ContinuousIntegration/autopkgtest>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

autopkgtest -- {{chroot}} {{path/to/new/root}}

click the source code to copy install autopkgtest on any operating system with command-not-found.com