update changelog

CHANGELOG.md

@@ -5,12 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog],
 and this project adheres to [Semantic Versioning].
 
-## [1.0.0] - 2022-10-17
-- initial release
+## [1.0.0] - 2023-10-23
+
+Initial 1.20.1 release!
 
 <!-- Links -->
 [keep a changelog]: https://keepachangelog.com/en/1.0.0/
 [semantic versioning]: https://semver.org/spec/v2.0.0.html
 
 <!-- Versions -->
-[1.0.0]: https://github.com/AlmostReliable/energymeter-forge/releases/tag/v1.19-1.0.0
+[1.0.0]: https://github.com/AlmostReliable/energymeter-forge/releases/tag/v1.20.1-1.0.0