v2.1.0

What's Changed

• switch to pico.css by @tjblackheart in #16
• add support for stratum auth by @tjblackheart in #17
• provide options in config by @tjblackheart in #18
• fix empty options panic on old config file by @tjblackheart in #19

Full Changelog: v2.0.2...v2.1.0