docs: update CHANGELOG regarding breaking changes

Author: zackad

CHANGELOG.md

@@ -2,10 +2,11 @@
 
 ## unreleased
 
-### Features
-- BREAKING: Drop compatibility support for prettier 2
-- BREAKING: Plugin system has been removed from this project
-- BREAKING: Package has been renamed `@zackad/prettier-plugin-twig-melody` -> `@zackad/prettier-plugin-twig`
+### Breaking Changes
+- Drop compatibility support for prettier 2
+- Plugin system has been removed from this project
+- Package has been renamed `@zackad/prettier-plugin-twig-melody` -> `@zackad/prettier-plugin-twig`
+- The parser has been renamed from `melody` into `twig`
 
 ### Internals
 - Remove npm script to publish