chore: add entry in changelog

Author: florianvazelle

CHANGELOG.md

@@ -4,9 +4,10 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 ## [Unreleased]
 ### Added
 ### Changed
+- Optimize images via ImgBot [#1](https://github.com/MechanicalFlower/HazyRoad/pull/1)
 ### Deprecated
 ### Removed
 ### Fixed
-- Include `.godot` folder to fix the CI build step (https://github.com/MechanicalFlower/HazyRoad/pull/2)
+- Include `.godot` folder to fix the CI build step [#2](https://github.com/MechanicalFlower/HazyRoad/pull/2)
 ### Security
 ### Dependencies