chore: release 0.4.0

Author: eladyn

CHANGELOG.md

@@ -4,11 +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).
 
-## [Unreleased]
+## [0.4.0]
 
 ### Breaking
 - username and password authentaction have been removed and are replaced by OAuth ([#1321])
-  Look at the [docs](https://docs.spotifyd.rs) for setup instructions.
+  Look at the [docs](https://docs.spotifyd.rs/) for setup instructions.
 
 ### Added
 - retry enabling discovery several times before exiting ([#1228])
@@ -156,7 +156,8 @@ Feel free to join and ask your questions!
 
 ## [0.2.24]
 
-[Unreleased]: https://github.com/Spotifyd/spotifyd/compare/v0.3.5...HEAD
+[Unreleased]: https://github.com/Spotifyd/spotifyd/compare/v0.4.0...HEAD
+[0.4.0]: https://github.com/Spotifyd/spotifyd/releases/tag/v0.4.0
 [0.3.5]: https://github.com/Spotifyd/spotifyd/releases/tag/v0.3.5
 [0.3.4]: https://github.com/Spotifyd/spotifyd/releases/tag/v0.3.4
 [0.3.3]: https://github.com/Spotifyd/spotifyd/releases/tag/v0.3.3