Updated the changelog for the ota progress support in the example.yaml.

CHANGELOG.md

@@ -4,7 +4,15 @@ 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).
 
-## [1.1.0]
+## [Not yet released]
+
+### Added
+- Implemented support for visual feedback during the OTA flashing process in the
+  `example.yaml` file: the light becomes blue during the process, the brightness bar
+  represents the update progress, when updating fails the light flashes red and when it
+  completes successfuly, the light flashes green.
+
+## [1.1.0-RC1]
 
 **Note**: This release requires ESPHome v1.19.0 or newer.