Add "-h"/"--help" options to print a usage message and "-v"/"--version" to print the current version. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
Add "-h"/"--help" options to print a usage message and "-v"/"--version" to print the current version. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>