Bump version to 2.3.0

Author: dregad

Announce.php

@@ -5,7 +5,7 @@
 # Licensed under the MIT license
 
 class AnnouncePlugin extends MantisPlugin {
-	const VERSION = '2.2.0';
+	const VERSION = '2.3.0';
 
 	/**
 	 * Error strings

CHANGELOG.md

@@ -8,7 +8,7 @@ specification.
 
 --------------------------------------------------------------------------------
 
-## [Unreleased] - 2018-02-26
+## [2.3.0] - 2018-04-28
 
 ### Added
 
@@ -157,8 +157,9 @@ specification.
 - Initial release
 
 
-[Unreleased]: https://github.com/mantisbt-plugins/Announce/compare/v2.2.0...HEAD
+[Unreleased]: https://github.com/mantisbt-plugins/Announce/compare/v2.3.0...HEAD
 
+[2.3.0]: https://github.com/mantisbt-plugins/Announce/compare/v2.2.0...v2.3.0
 [2.2.0]: https://github.com/mantisbt-plugins/Announce/compare/v2.1.1...v2.2.0
 [2.1.1]: https://github.com/mantisbt-plugins/Announce/compare/v2.1.0...v2.1.1
 [2.1.0]: https://github.com/mantisbt-plugins/Announce/compare/v2.0.0...v2.1.0