Added CHANGELOG

Author: Linc-tw

CHANGELOG.md

@@ -0,0 +1,24 @@
+Changelog
+=========
+
+All notable changes to this repository will be documented in this file.
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+
+
+## [Unreleased]
+
+## [1.0.0] - 2020-07-31
+
+### Added
+
+- README
+- LICENSE
+- CHANGELOG
+- Source codes
+- Example parameter file
+- Files for demo
+- Logo
+
+[Unreleased]: https://github.com/Linc-tw/salmo/compare/v1.0.0...HEAD
+[1.0.0]: https://github.com/Linc-tw/salmo/releases/tag/v1.0.0
+