Update Changelog (#196)

* docs: update changelog

* Update CHANGELOG.md

Co-authored-by: Jonas Finnemann Jensen <[email protected]>

---------

Co-authored-by: Jonas Finnemann Jensen <[email protected]>

Author: HamdaanAliQuatil

CHANGELOG.md

@@ -1,3 +1,6 @@
+# 0.6.0
+* Replaced the `KeyPair` class with `typedef KeyPair<T, S> = ({T privateKey, S publicKey})` and refactored key generation methods to return a named record.
+
 # 0.5.8
 * All classes previously annotated `@sealed` are now `final`!
 * Migrate from Gradle Imperative Apply to [Gradle Plugin DSL](https://docs.flutter.dev/release/breaking-changes/flutter-gradle-plugin-apply).

pubspec.yaml

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 name: webcrypto
-version: 0.5.8
+version: 0.6.0
 description: Cross-platform implementation of Web Cryptography APIs for Flutter.
 repository: https://github.com/google/webcrypto.dart