Fixed link in v2 changelog

Author: Andrew

CHANGELOG/v2.md

@@ -11,3 +11,5 @@
 - Add `ImplementationDetail` member to results only when the member does not already exist.
 - Updated v2 Release pipeline with latest Compliance requirements.
 - Added SBOM generation that is now released with v2 module.
+
+[v2.0.6]: https://www.powershellgallery.com/packages/PSDesiredStateConfiguration/2.0.6