docs: update CHANGELOG.md for v0.3.4 [skip ci]

CHANGELOG.md

@@ -4,6 +4,11 @@ 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).
 
+## [v0.3.4] - 2024-09-12
+### :sparkles: New Features
+- [`776ac24`](https://github.com/rlemaitre/pillars/commit/776ac242d41bc7da1c9daf3eefc0a0cdc79c5577) - [#159](https://github.com/rlemaitre/pillars/pull/159) Expose config of optional modules *(commit by [@rlemaitre](https://github.com/rlemaitre))*
+
+
 ## [v0.3.3] - 2024-09-12
 ### :wrench: Chores
 - [`9ca6472`](https://github.com/rlemaitre/pillars/commit/9ca6472a384ab7225b96d9b49e389bf59ca312e6) - Patches/Minor updates *(PR [#160](https://github.com/rlemaitre/pillars/pull/160) by [@scala-steward](https://github.com/scala-steward))*
@@ -188,3 +193,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [v0.2.32]: https://github.com/rlemaitre/pillars/compare/v0.2.31...v0.2.32
 [v0.3.2]: https://github.com/rlemaitre/pillars/compare/v0.3.1...v0.3.2
 [v0.3.3]: https://github.com/rlemaitre/pillars/compare/v0.3.2...v0.3.3
+[v0.3.4]: https://github.com/rlemaitre/pillars/compare/v0.3.3...v0.3.4