Update CHANGELOG.md

Author: brennanMKE

CHANGELOG.md

@@ -2,14 +2,14 @@
 
 ## Unreleased
 
--Features for next release
+- Features for next release
 
 - **AWSS3**
 
- - fix: adds details to userInfo for NSError for TransferUtility (See [PR #4115](https://github.com/aws-amplify/aws-sdk-ios/pull/4115))
+  - fix: adds details to userInfo for NSError for TransferUtility (See [PR #4115](https://github.com/aws-amplify/aws-sdk-ios/pull/4115))
 
 
-  - fix: Reduces memory use for multipart uploads with `@autoreleasepool` to prevent excessive memory allocation (See [PR #4129](https://github.com/aws-amplify/aws-sdk-ios/pull/4129))
+   - fix: Reduces memory use for multipart uploads with `@autoreleasepool` to prevent excessive memory allocation (See [PR #4129](https://github.com/aws-amplify/aws-sdk-ios/pull/4129))
 
 
 ## 2.27.8