v7.0.0

• 💥 BREAKING CHANGE: Refactoring. 85a805a
• ♻️ refactor(api): Move arithmetic functions to their own folder. ac99cc0
• 💥 BREAKING CHANGE: Make comparison functions part of the API. 8e2852d
• ♻️ refactor(gcd): Add convenience functions for Euclid's Algorithm. dc6129a
• ♻️ refactor(_CMP): Use _CMP_n. bb369d1

v6.0.0...v7.0.0