Add a changelog entry

Author: MrAlias

CHANGELOG.md

@@ -22,6 +22,10 @@ OpenTelemetry Go Automatic Instrumentation adheres to [Semantic Versioning](http
 - Include gRPC error message for client spans. ([#1528](https://github.com/open-telemetry/opentelemetry-go-instrumentation/pull/1528))
 - Support `golang.org/x/net` `0.34.0`. ([#1552](https://github.com/open-telemetry/opentelemetry-go-instrumentation/pull/1552))
 
+### Changed
+
+- Update the `rolldice` example to better show the functionality of the project. ([#1566](https://github.com/open-telemetry/opentelemetry-go-instrumentation/pull/1566))
+
 ## [v0.19.0-alpha] - 2024-12-05
 
 ### Added