Fix: Update CHANGELOG.md

CHANGELOG.md

@@ -6,7 +6,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## Unreleased
 
-For a full diff see [`1.0.3...main`][1.0.3...main].
+For a full diff see [`2.0.0...main`][2.0.0...main].
+
+## [`2.0.0`][2.0.0]
+
+For a full diff see [`1.0.3...2.0.0`][1.0.3...2.0.0].
 
 ### Changed
 
@@ -341,6 +345,7 @@ For a full diff see [`5d8b3e2...0.1.0`][5d8b3e2...0.1.0].
 [1.0.1]: https://github.com/ergebnis/json-normalizer/releases/tag/1.0.1
 [1.0.2]: https://github.com/ergebnis/json-normalizer/releases/tag/1.0.2
 [1.0.3]: https://github.com/ergebnis/json-normalizer/releases/tag/1.0.3
+[2.0.0]: https://github.com/ergebnis/json-normalizer/releases/tag/2.0.0
 
 [5d8b3e2...0.1.0]: https://github.com/ergebnis/json-normalizer/compare/5d8b3e2...0.1.0
 [0.1.0...0.2.0]: https://github.com/ergebnis/json-normalizer/compare/0.1.0...0.2.0
@@ -365,7 +370,8 @@ For a full diff see [`5d8b3e2...0.1.0`][5d8b3e2...0.1.0].
 [1.0.0...1.0.1]: https://github.com/ergebnis/json-normalizer/compare/1.0.0...1.0.0
 [1.0.1...1.0.2]: https://github.com/ergebnis/json-normalizer/compare/1.0.1...1.0.2
 [1.0.2...1.0.3]: https://github.com/ergebnis/json-normalizer/compare/1.0.2...1.0.3
-[1.0.3...main]: https://github.com/ergebnis/json-normalizer/compare/1.0.3...main
+[1.0.3...2.0.0]: https://github.com/ergebnis/json-normalizer/compare/1.0.3...2.0.0
+[2.0.0...main]: https://github.com/ergebnis/json-normalizer/compare/2.0.0...main
 
 [#1]: https://github.com/ergebnis/json-normalizer/pull/1
 [#2]: https://github.com/ergebnis/json-normalizer/pull/2