Leftover from 56c80dd

Author: sebastianbergmann

ChangeLog-4.8.md

@@ -221,6 +221,7 @@ New PHAR release due to updated dependencies
 * Made the argument check of `assertContains()` and `assertNotContains()` more strict to prevent undefined behavior such as [#1808](https://github.com/sebastianbergmann/phpunit/issues/1808)
 * Changed the name of the default group from `__nogroup__` to `default`
 
+[4.8.31]: https://github.com/sebastianbergmann/phpunit/compare/4.8.30...4.8.31
 [4.8.30]: https://github.com/sebastianbergmann/phpunit/compare/4.8.29...4.8.30
 [4.8.29]: https://github.com/sebastianbergmann/phpunit/compare/4.8.28...4.8.29
 [4.8.28]: https://github.com/sebastianbergmann/phpunit/compare/4.8.27...4.8.28