Release v1.3.1

Changelog

There are some bugfixes and changes.

Added

• -

Changed

• -all/--active/--retired flags for clarity (#32) (Thanks to @lalvarezt)
• New config option for enabling/disabling SSL certificate verification (#33) (Thanks to @lalvarezt)

Fixed

• Filtering challenges by category might fail with an error (#34)
• Filtering challenges by solving/unsolving works now (#31) (Thanks to @lalvarezt)