Update links in changelog

Author: SimenB

CHANGELOG.md

@@ -42,8 +42,8 @@ project adheres to [Semantic Versioning](http://semver.org/).
 
 Initial fork from the Jest repo
 
-[unreleased]: https://github.com/siimon/prom-client/compare/v21.3.2...HEAD
-[21.3.2]: https://github.com/siimon/prom-client/compare/v21.3.1...v21.3.2
-[21.3.1]: https://github.com/siimon/prom-client/compare/v21.3.0...v21.3.1
-[21.3.0]: https://github.com/siimon/prom-client/compare/b38a897f164e91fc78ab166529e031d76fc5ca70...v21.3.0
+[unreleased]: https://github.com/jest-community/eslint-plugin-jest/compare/v21.3.2...HEAD
+[21.3.2]: https://github.com/jest-community/eslint-plugin-jest/compare/v21.3.1...v21.3.2
+[21.3.1]: https://github.com/jest-community/eslint-plugin-jest/compare/v21.3.0...v21.3.1
+[21.3.0]: https://github.com/jest-community/eslint-plugin-jest/compare/b38a897f164e91fc78ab166529e031d76fc5ca70...v21.3.0
 [21.2.0]: https://github.com/jest-community/eslint-plugin-jest/commit/b38a897f164e91fc78ab166529e031d76fc5ca70