Add PR #267 to changes

Author: tumbarumba

CHANGES.md

@@ -8,6 +8,7 @@
 * Matchers.anyOf: Fix generic bounds compatibility for JDK 11 ([Issue #256](https://github.com/hamcrest/JavaHamcrest/issues/256), [Issue #257](https://github.com/hamcrest/JavaHamcrest/issues/257))
 * Fix: AssertionError message is unhelpful when match fails for byte type ([Issue #254](https://github.com/hamcrest/JavaHamcrest/issues/254), [Issue #255](https://github.com/hamcrest/JavaHamcrest/issues/255))
 * Fix: 1.3 compatible constructors for string matchers ([Issue #259](https://github.com/hamcrest/JavaHamcrest/issues/259), [Issue #260](https://github.com/hamcrest/JavaHamcrest/issues/260))
+* Use platform specific line breaks ([PR #267](https://github.com/hamcrest/JavaHamcrest/pull/267))
 
 ## Version 2.1 (21st December 2018)