chore(release): 4.7.1 release notes

## [4.7.1](v4.7.0...v4.7.1) (2020-06-17)

### Bug Fixes

* **TTS:** update TTS example to play music and using normal synthesize ([9006680](9006680))

Author: semantic-release-bot

CHANGELOG.md

@@ -1,3 +1,10 @@
+## [4.7.1](https://github.com/watson-developer-cloud/unity-sdk/compare/v4.7.0...v4.7.1) (2020-06-17)
+
+
+### Bug Fixes
+
+* **TTS:** update TTS example to play music and using normal synthesize ([9006680](https://github.com/watson-developer-cloud/unity-sdk/commit/90066801dca6200e7dcc802c421ce2e94e50f26e))
+
 # [4.7.0](https://github.com/watson-developer-cloud/unity-sdk/compare/v4.6.1...v4.7.0) (2020-06-03)