Book: Refactoring - Martin Fowler

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Exercise of chapter 1 https://github.com/TjenWellens/refactoring-the-book

Backlinks

• Article: Smells to Refactorings Cheatsheet - Joshua Kerievsky
• Journal: Object Calisthenics + TDD + Advent of Code - day 1
• Practice: Object Calisthenics + TDD + Advent of Code
• Opinion: better process to extract a service from big-ball-of-mud
• Video: TDD, Where Did It All Go Wrong - Ian Cooper