Seeing a cleaner code after a messy code is like a breathe of fresh air

I said cleaner because I wrote it myself. It's not clean, but cleaner.

At least, I tried to check out with cleaner code compared to when I checked in (thanks Uncle Bob, I am currently reading your [Clean Code](https://www.amazon.com/Clean-Code-Handbook-Software-Craftsmanship/dp/0132350882) book).