Update version to 0.21.0

CHANGELOG.md

@@ -4,6 +4,16 @@ 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).
 
+## [0.21.0] - 2023-04-12
+### Changed
+- Update to tungstenite 0.19
+- Update to async-native-tls 0.5 and webpki-roots 0.23
+
+### Changed
+- `gio::accept_async()` API for the gio integration similar to the existing
+  API for tokio and async-std
+- Added an echo server example using gio
+
 ## [0.20.0] - 2023-02-10
 ### Changed
 - Update to gio/glib 0.17.
@@ -127,7 +137,12 @@ No changelog is available for older versions as of yet.
 -->
 
 
-[Unreleased]: https://github.com/sdroege/async-tungstenite/compare/0.17.1...HEAD
+[Unreleased]: https://github.com/sdroege/async-tungstenite/compare/0.21.0...HEAD
+[0.21.0]: https://github.com/sdroege/async-tungstenite/compare/0.21.0...0.20.0
+[0.20.0]: https://github.com/sdroege/async-tungstenite/compare/0.20.0...0.19.0
+[0.19.0]: https://github.com/sdroege/async-tungstenite/compare/0.19.0...0.18.0
+[0.18.0]: https://github.com/sdroege/async-tungstenite/compare/0.18.0...0.17.2
+[0.17.2]: https://github.com/sdroege/async-tungstenite/compare/0.17.2...0.17.1
 [0.17.1]: https://github.com/sdroege/async-tungstenite/compare/0.17.1...0.17.0
 [0.17.0]: https://github.com/sdroege/async-tungstenite/compare/0.17.0...0.16.1
 [0.16.1]: https://github.com/sdroege/async-tungstenite/compare/0.16.1...0.16.0

Cargo.toml

@@ -8,7 +8,7 @@ license = "MIT"
 homepage = "https://github.com/sdroege/async-tungstenite"
 repository = "https://github.com/sdroege/async-tungstenite"
 documentation = "https://docs.rs/async-tungstenite"
-version = "0.20.0"
+version = "0.21.0"
 edition = "2018"
 readme = "README.md"
 include = ["examples/**/*", "src/**/*", "LICENSE", "README.md", "CHANGELOG.md"]