Add 0.6.0 release to changelog

Author: sethmlarson

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.6.0 (2021-01-21)
+
+* Add validation against the ecs-logging [spec](https://github.com/elastic/ecs-logging/blob/master/spec/spec.json) ([#31](https://github.com/elastic/ecs-logging-python/pull/31))
+* Add support for `service.name` from APM log correlation ([#32](https://github.com/elastic/ecs-logging-python/pull/32))
+* Correctly order `@timestamp`, `log.level`, and `message` fields ([#28](https://github.com/elastic/ecs-logging-python/pull/28))
+
 ## 0.5.0 (2020-08-27)
 
 - Updated supported ECS version to 1.6.0 ([#24](https://github.com/elastic/ecs-logging-python/pull/24))