docs: update changelog

Author: github-actions[bot]

CHANGELOG.md

@@ -5,18 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [unreleased]
+## [Unreleased]
 
-### Bug Fixes
+### 🚀 Features
 
-### Documentation
-
-### Features
-
-### Miscellaneous Tasks
-
-### Testing
-
-### Ci
+- Initialize kotlin-multimodule-template (#1)
 
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