Fix link to the Unreleased in the change log

Author: maltsev

CHANGELOG.md

@@ -4,4 +4,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 ### Fixed
-- Windows build
+- Windows build
+
+
+
+[Unreleased]: https://github.com/maltsev/posthtml-css-modules/compare/0.1.0...HEAD