chore: 🔄 Loosen dependencies with $PSBPreference.TaskDependencies

* Updated CHANGELOG.md to reflect changes in dependency management.
* Allows task dependencies to be overwritten, enhancing flexibility.

Author: HeyItsGilbert

CHANGELOG.md

@@ -7,7 +7,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## Unreleased
 
-- Loose dependencies by allowing them to be overwritten with $PSBPreference.
+- [**#72**](https://github.com/psake/PowerShellBuild/pull/72) Loosen
+  dependencies by allowing them to be overwritten with
+  `$PSBPreference.TaskDependencies`.
 - [**#71**](https://github.com/psake/PowerShellBuild/pull/71) Compiled modules
   are now explicitly created as UTF-8 files.