Small changes to Snapshot docs

CHANGELOG.md

@@ -5,15 +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).
 
-## [Upcoming Test](https://git.am-wd.de/AM.WD/common/compare/test/v2.0.0...test/v2.1.0) - 0000-00-00
+## [test/v2.1.0](https://git.am-wd.de/AM.WD/common/compare/test/v2.0.0...test/v2.1.0) - 2023-10-13
 
 ### Added
 
 - Added `SnapshotAssert` for better UnitTesting
 
-
-## [Upcoming](https://git.am-wd.de/AM.WD/common/compare/v2.0.0...main) - 0000-00-00
-
 ### Changed
 
 - Moved `AMWD.Common.Moq` to `AMWD.Common.Test`