Adjust CHANGELOG to Keep a changelog

CHANGELOG.md

@@ -5,16 +5,46 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and this project
 adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Version 0.11.2
-* Fixes adding a link to a network span if traceparent is not the first key in the string
+## [Unreleased](https://github.com/signalfx/splunk-otel-ios/compare/0.11.2...HEAD)
+
+### Added
+
+### Changed
+
+#### Dependency updates
+
+### Deprecated
+
+### Removed
+
+### Fixed
+
+### Security
+
+## [0.11.2](https://github.com/signalfx/splunk-otel-ios/releases/tag/0.11.2)
+
+### Added
+
 * Implement Sampler protocol for SessionBasedSampler
 
-## Version 0.11.1
+### Fixed
+
+* Fixes adding a link to a network span if traceparent is not the first key in the string
+
+## [0.11.1](https://https://github.com/signalfx/splunk-otel-ios/releases/tag/0.11.1)
+
+### Added
+
 * Adds option for slowRenderingDetectionEnabled
 * Adds option for bspScheduleDelay
 
-## Version 0.11.0
+## [0.11.0](https://github.com/signalfx/splunk-otel-ios/releases/tag/0.11.0)
+
+### Added
 
-* Deprecates the use of SplunkRum.initialize.  Use the SplunkRumBuilder going forward.
 * Adds reportEvent convenience function.
 * Adds ability to import project through cocoapods.
+
+### Deprecated
+
+* Deprecates the use of SplunkRum.initialize.  Use the SplunkRumBuilder going forward.