Fix changelog link

Author: emlyn

CHANGELOG.md

@@ -38,7 +38,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ## [0.1.0] - 2017-10-25
 Initial release.
 
-[Unreleased]: https://github.com/Microsoft/same-ish/compare/0.1.6...main
+[Unreleased]: https://github.com/Microsoft/same-ish/compare/0.1.7...main
+[0.1.7]: https://github.com/Microsoft/same-ish/compare/0.1.6...0.1.7
 [0.1.6]: https://github.com/Microsoft/same-ish/compare/0.1.5...0.1.6
 [0.1.5]: https://github.com/Microsoft/same-ish/compare/0.1.4...0.1.5
 [0.1.4]: https://github.com/Microsoft/same-ish/compare/0.1.3...0.1.4