v2.13.1

What's Changed

• Refactored the entire codebase by @hmlendea in #110
• Updated the dependencies by @hmlendea in #107
• Wrote more unit tests by @hmlendea in #108
• Updated the readme by @hmlendea in #111
• New cover image by @hmlendea in #106
• Updated the GitHub Sponsorship links by @hmlendea in #109

Full Changelog: v2.13.0...v2.13.1