Added
epublift --version(-V) prints the version you are running, as the
veripublica conventions ask of every tool — with the exact commit as SemVer
build metadata when the build knew it (epublift 2.2.0+<commit>, plus.dirty
for a build from uncommitted changes), and the plain version otherwise.
Full Changelog: cli-v2.1.0...cli-v2.2.0