docs: Update changelog

CHANGELOG.md

@@ -5,18 +5,12 @@ 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).
 
-## [Unreleased]
-
-### Added
-
-### Changed
+## [0.6.1] - 2023-10-04
 
 ### Fixed
 - Create $RUSTUP_HOME/tmp if needed (#365)
 - Complete Xtensa Rust versions when provided one is incompleted (#366)
 
-### Removed
-
 ## [0.6.0] - 2023-10-02
 
 ### Added
@@ -68,7 +62,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [0.1.0] - 2022-10-07
 
-[unreleased]: https://github.com/esp-rs/espup/compare/v0.6.0...HEAD
+[0.6.1]: https://github.com/esp-rs/espup/compare/v0.6.0...v0.6.1
 [0.6.0]: https://github.com/esp-rs/espup/compare/v0.5.0...v0.6.0
 [0.5.0]: https://github.com/esp-rs/espup/compare/v0.4.1...v0.5.0
 [0.4.1]: https://github.com/esp-rs/espup/compare/v0.4.0...v0.4.1