Prepare release v0.1.1 (#5)

CHANGELOG.md

@@ -4,13 +4,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [0.1.1] - 2021-11-03
 ### Fixed
 -  [(#3)]: Fix handling of multiple mermaid blocks.
 
   [(#3)]: https://github.com/abhinav/goldmark-mermaid/issues/3
+  [0.1.1]: https://github.com/abhinav/goldmark-mermaid/releases/tag/v0.1.1
 
 ## [0.1.0] - 2021-04-12
 - Initial release.
 
-[0.1.0]: https://github.com/abhinav/goldmark-mermaid/releases/tag/v0.1.0
+  [0.1.0]: https://github.com/abhinav/goldmark-mermaid/releases/tag/v0.1.0