chore: Release config version 0.15.9

Author: epage

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 <!-- next-header -->
 ## [Unreleased] - ReleaseDate
 
+## [0.15.9] - 2025-03-04
+
 ### Compatibility
 
 - Upgrade to `yaml-rust2` 0.10
@@ -561,7 +563,8 @@ update its MSRV.
 Initial release.
 
 <!-- next-url -->
-[Unreleased]: https://github.com/rust-cli/config-rs/compare/v0.15.8...HEAD
+[Unreleased]: https://github.com/rust-cli/config-rs/compare/v0.15.9...HEAD
+[0.15.9]: https://github.com/rust-cli/config-rs/compare/v0.15.8...v0.15.9
 [0.15.8]: https://github.com/rust-cli/config-rs/compare/v0.15.7...v0.15.8
 [0.15.7]: https://github.com/rust-cli/config-rs/compare/v0.15.6...v0.15.7
 [0.15.6]: https://github.com/rust-cli/config-rs/compare/v0.15.5...v0.15.6

Cargo.lock

@@ -87,7 +87,7 @@ zero_sized_map_values = "warn"
 
 [package]
 name = "config"
-version = "0.15.8"
+version = "0.15.9"
 description = "Layered configuration system for Rust applications."
 categories = ["config"]
 keywords = ["config", "configuration", "settings", "env", "environment"]