Add missing CMake dep

Author: dimitry-ishenko

debian/control

@@ -3,7 +3,8 @@ Section: libdevel
 Priority: optional
 Maintainer: Dimitry Ishenko <dimitry.ishenko@gmail.com>
 Build-Depends: debhelper-compat (= 12),
- libgtest-dev <!nocheck>
+ cmake (>= 3.16),
+ libgtest-dev <!nocheck>,
 Standards-Version: 4.6.0
 Homepage: https://github.com/dimitry-ishenko-cpp/pgm-args
 Vcs-Browser: https://github.com/dimitry-ishenko-cpp/pgm-args