Merge pull request #129 from thc202/update-changelog

Prepare next dev version

Author: thc202

CHANGELOG.md

@@ -3,6 +3,8 @@ All notable changes to this GitHub action will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## [Unreleased]
+
 ## [0.13.0] - 2024-09-25
 ### Changed
 - Update dependencies, which adds rate-limiting when accessing the GitHub API.
@@ -93,6 +95,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 First release to Marketplace.
 
+[Unreleased]: https://github.com/zaproxy/action-baseline/compare/v0.13.0...HEAD
 [0.13.0]: https://github.com/zaproxy/action-baseline/compare/v0.12.0...v0.13.0
 [0.12.0]: https://github.com/zaproxy/action-baseline/compare/v0.11.0...v0.12.0
 [0.11.0]: https://github.com/zaproxy/action-baseline/compare/v0.10.0...v0.11.0