* fix generating a password while -m and -x were passed together;
- https://github.com/wneessen/apg-go/issues/13
* minLength changed from 8 to 12 (just like original APG version);
* maxLength stays 20.
* fix generating a password while -m and -x were passed together;
- https://github.com/wneessen/apg-go/issues/13
* minLength changed from 8 to 12 (just like original APG version);
* maxLength stays 20.