added CHANGELOG file

Author: adrianriobo

CHANGELOG.md

@@ -0,0 +1,18 @@
+# Changelog
+
+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).
+
+## [0.1]  
+
+- Initial version
+- Support for RHEL target host based on best bid spot
+- Support for Mac m1 target host (spot N/A)
+
+## [0.2]
+
+- Support for Windows server 2019 English version target host based on best bid spot
+- Support for SNC builder service host based on best bid spot
+- Support for Windows server 2019 Spanish version (non english)