Update changelog

Author: fabon-f

CHANGELOG.md

@@ -5,15 +5,25 @@ 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).
 
+## [Unreleased]
+
+### Added
+
+- `toDateFromClockTime`, `closestTo`, `closestIndexTo` functions
+
+### Fixed
+
+- Fix a broken type definition.
+
 ## 0.1.1 (2024-02-12)
 
-# Fixed
+### Fixed
 
 - Fix a bug that some functions are not exported from the package.
 
 ## 0.1.0 (2024-02-12)
 
-# Added
+### Added
 
 - `earliest`, `latest`, `isAfter`, `isBefore`, `compareAsc`, `compareDesc` functions
 - `isEqual`, `longest`, `shortest` functions in `vremel/duration`