integration: Update CHANGELOG.md

docs/CHANGELOG.md

@@ -18,6 +18,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - Contents of the command title header.
   - Whether to show the footer explaining the documentation was generated with
     `clap-markdown`.
+  - Whether to show the command overview table of contents.
+
+### Changed
+
+* `clap-markdown` will now respect the `Command.display_name` property, if set,
+  and use it in the rendered Markdown when showing the name and usage of the
+  command. ([#27], co-authored-by @keturiosakys and @hatchan)
 
 
 
@@ -116,6 +123,9 @@ Initial release of `clap-markdown`.
 <!-- v0.1.3 -->
 [#11]: https://github.com/ConnorGray/clap-markdown/pull/11
 
+<!-- Unreleased -->
+[#27]: https://github.com/ConnorGray/clap-markdown/pull/27
+
 [unreleased]: https://github.com/ConnorGray/clap-markdown/compare/v0.1.3...HEAD
 
 [0.1.3]: https://github.com/ConnorGray/clap-markdown/compare/v0.1.2...v0.1.3