Simmy has been moved to Polly repo 🎉 

I'm thrilled to announce that Simmy is now part of [Polly](https://github.com/App-vNext/Polly), so starting with version `8.3.0`, Polly has integrated Simmy into its core. For more information, please refer to the dedicated [chaos engineering documentation](https://www.pollydocs.org/chaos/).