update changelog.

Author: jverswijver

CHANGELOG.md

@@ -1,7 +1,7 @@
 # Changelog
 
 Observes [Semantic Versioning](https://semver.org/spec/v2.0.0.html) standard and [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) convention.
-## [0.1.1] - 2021-11-11
+## [Unreleased]
 ### Fixed
 - fixed bug with the labbook dockerfile PR #164
 - updated pharus version to 0.2.2 PR #164
@@ -108,6 +108,7 @@ Observes [Semantic Versioning](https://semver.org/spec/v2.0.0.html) standard and
 - Multi database server connections supported by opening new tabs.
 - Support of DJ NEURO - [Managed Database Hosting](https://djneuro.io/services/) users.
 
+[Unreleased]: https://github.com/datajoint/datajoint-labbook/compare/0.1.0...HEAD
 [0.1.0]: https://github.com/datajoint/datajoint-labbook/compare/0.1.0-beta.2...0.1.0
 [0.1.0-beta.2]: https://github.com/datajoint/datajoint-labbook/compare/0.1.0-beta.1...0.1.0-beta.2
 [0.1.0-beta.1]: https://github.com/datajoint/datajoint-labbook/compare/0.1.0-alpha.2...0.1.0-beta.1