Update README.md

Author: froque

README.md

@@ -26,6 +26,8 @@ plugin works pretty much like the standard shell script support.
 
 ### [Unreleased]
 
+### [Version 1.8] (2022-12-23)
+
  - [Removes force insertion of '$ErrorActionPreference = "Continue"' if "Stop On Errors" is unchecked](https://github.com/jenkinsci/powershell-plugin/pull/21)
 
 ### [Version 1.7] (2021-10-25)