Finalize CHANGELOG.md for 0.10.3

Author: matkoch

CHANGELOG.md

@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [vNext]
+
+## [0.10.3] / 2018-10-05
 - Fixed `WinRelativePath` and `UnixRelativePath` to use correct separator
 
 ## [0.10.2] / 2018-10-04
@@ -165,7 +167,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Added CLT tasks for Git
 - Fixed background color in console output
 
-[vNext]: https://github.com/nuke-build/nuke/compare/0.10.2...HEAD
+[vNext]: https://github.com/nuke-build/nuke/compare/0.10.3...HEAD
+[0.10.3]: https://github.com/nuke-build/nuke/compare/0.10.2...0.10.3
 [0.10.2]: https://github.com/nuke-build/nuke/compare/0.10.1...0.10.2
 [0.10.1]: https://github.com/nuke-build/nuke/compare/0.10.0...0.10.1
 [0.10.0]: https://github.com/nuke-build/nuke/compare/0.9.1...0.10.0