Update change log for 1.18.0 release

Author: homebysix

CHANGELOG.md

@@ -12,6 +12,10 @@ All notable changes to this project will be documented in this file. This projec
 
 ## [Unreleased]
 
+Nothing yet.
+
+## [1.18.0] - 2025-01-04
+
 ### Added
 
 - `check-munki-pkgsinfo` now produces an error if `uninstall_method` is set to `uninstall_script` but no uninstall script is present in the pkginfo.
@@ -388,7 +392,8 @@ All notable changes to this project will be documented in this file. This projec
 
 - Initial release
 
-[Unreleased]: https://github.com/homebysix/pre-commit-macadmin/compare/v1.17.0...HEAD
+[Unreleased]: https://github.com/homebysix/pre-commit-macadmin/compare/v1.18.0...HEAD
+[1.18.0]: https://github.com/homebysix/pre-commit-macadmin/compare/v1.17.0...v1.18.0
 [1.17.0]: https://github.com/homebysix/pre-commit-macadmin/compare/v1.16.2...v1.17.0
 [1.16.2]: https://github.com/homebysix/pre-commit-macadmin/compare/v1.16.1...v1.16.2
 [1.16.1]: https://github.com/homebysix/pre-commit-macadmin/compare/v1.15.0...v1.16.1