Update CHANGELOG.md

Author: whitphx

streamlit-component-lib-react-hooks/CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [1.2.2] - 2024-02-27
+
+### Fixed
+
+- Improve the CI/CD workflow, #114.
+
 ## [1.2.1] - 2024-02-27
 
 ### Changed