whonix_shared/usr/lib/whonix/whonixcheck/20_check-lastrun: fix, refactoring;
whonix_shared/usr/lib/whonix/whonixcheck/40_check_tor_socks_or_trans_port: better checking of grep exit codes; refactoring
whonix_shared/usr/lib/whonix/whonixcheck/20_check-lastrun: refactoring, local
CI