v3.0.0-rc1

• feat: use custom help classes (#62) 06ae63a
• chore(deps): bump acorn from 7.1.0 to 7.1.1 (#60) c3568e0
• chore(deps): bump yarn from 1.17.3 to 1.22.0 (#59) 3020a56

v2.2.3...v3.0.0-rc1