- Added Servier-inspired and Repology badges
- Mentioned FreeBSD package
- Removed the wheel requirement from the build-system, as instructed in Setuptools user guide
- The man page is now installed in /usr/local/share/man instead of /usr/local/man as instructed in hier(7)
- Added dependency on pnu-libpnu 1.3.0 or better as we now use its interrupt_handler_function()