Add missing changelog for #1454 [ci skip]

Author: bf4

CHANGELOG.md

@@ -2,8 +2,10 @@
 
 Breaking changes:
 Features:
-- [#1018](https://github.com/rails-api/active_model_serializers/pull/1018) Add more tests and docs for top-level links (@leandrocp)
-- [#1340](https://github.com/rails-api/active_model_serializers/pull/1340) Add support for resource-level meta (@beauby)
+- [#1018](https://github.com/rails-api/active_model_serializers/pull/1018) Add more tests and docs for top-level links. (@leandrocp)
+- [#1454](https://github.com/rails-api/active_model_serializers/pull/1454) Add support for
+  relationship-level links and meta attributes. (@beauby)
+- [#1340](https://github.com/rails-api/active_model_serializers/pull/1340) Add support for resource-level meta. (@beauby)
 Fixes:
 - [#1501](https://github.com/rails-api/active_model_serializers/pull/1501) Adds tests for SerializableResource::use_adapter?,doc typos (@domitian)
 - [#1488](https://github.com/rails-api/active_model_serializers/pull/1488) Require ActiveSupport's string inflections (@nate00)