Update README.md

Author: livein21st

README.md

@@ -8,11 +8,15 @@ You can find simple example of updating property values from the example provide
 
 # Changelog
 
+The initial beta version 0.0.1 of the dcd-sdk-arduino library to update property value on the DCD hub.
+
 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).
 
 ## [Unreleased]
 
+
+
 ### Added