chore: prepare v2.8.1 release

CHANGELOG.md

@@ -5,7 +5,7 @@ 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
+## [v2.8.1][v2.8.1]
 
 ### Changed
 
@@ -17,9 +17,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 [#2287]: https://github.com/SumoLogic/sumologic-kubernetes-collection/pull/2287
 [#2291]: https://github.com/SumoLogic/sumologic-kubernetes-collection/pull/2291
-[Unreleased]: https://github.com/SumoLogic/sumologic-kubernetes-collection/compare/v2.8.0...release-v2.8
+[v2.8.1]: https://github.com/SumoLogic/sumologic-kubernetes-collection/releases/tag/v2.8.1
 
-## [v2.8.0]
+## [v2.8.0][v2.8.0]
 
 ### Released 2022-05-10
 
@@ -57,9 +57,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [#2272]: https://github.com/SumoLogic/sumologic-kubernetes-collection/pull/2272
 [#2274]: https://github.com/SumoLogic/sumologic-kubernetes-collection/pull/2274
 [#2276]: https://github.com/SumoLogic/sumologic-kubernetes-collection/pull/2276
-[v2.8.0]: https://github.com/SumoLogic/sumologic-kubernetes-collection/compare/v2.7.1...v2.8.0
+[v2.8.0]: https://github.com/SumoLogic/sumologic-kubernetes-collection/releases/tag/v2.8.0
 
-## [v2.7.1]
+## [v2.7.1][v2.7.1]
 
 ### Released 2022-04-29