Update changelog

Author: mattchdt

CHANGELOG.md

@@ -4,6 +4,12 @@ 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).
 
+## [0.2.2] - August, 2025
+
+### Features
+
+* Support for Météo-France ensemble model `PE-AROME` (#38)
+
 ## [0.2.1] - August, 2024
 
 ### Features