add CHANGELOG

Author: almindor

CHANGELOG.md

@@ -0,0 +1,14 @@
+# Change Log
+
+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](http://semver.org/).
+
+## [Unreleased]
+
+## [v0.10.0] - 2021-07-15
+
+### Added
+
+- Added [SparkFun Red-V RedBoard](https://www.sparkfun.com/products/15594)` support