Revise CHANGELOG.md

Author: silverbullettt

CHANGELOG.md

@@ -1,20 +1,11 @@
 # Changelog
 
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
-and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
-
-We use the following terminology:
-- `New Features` instead of `Added`
-- `Breaking Changes` instead of `Removed`
-
 ## [Unreleased] - 2023-10-15
 
 ### New Features
 - Add side-effect analysis.
 
-### Changed
+### Changes
 - The options `--class-path` and `--app-class-path` can be repeated multiple times to specify multiple paths.
 
 ## [0.2.2] - 2023-09-23