fix change log format

Author: msaipraneeth

CHANGELOG.md

@@ -4,14 +4,17 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/) and this project adheres to [Semantic Versioning](https://semver.org/)
 
-## [0.5.0] 2025-07-01
+## [Unreleased]
 
 ### Added
 - Execute commands Plugin
   - Execute a given command on a given SSH instance
   - allow for File input or not input
   - Can create output files or just structured output
 
+
+## [0.5.0] 2025-07-01
+
 ### Added
 
 - List Plugin