Added speculative decoding notebook

README.md

@@ -309,7 +309,7 @@ To enhance safety, we recommend using granite-4.0-1b-speech alongside Granite Gu
 
 **Resources**
 - 📄 Read the technical report: https://arxiv.org/abs/2505.08699
-- 🔧 Notebook: [Finetune on custom data](https://github.com/ibm-granite/granite-speech-models/blob/main/notebooks/fine_tuning_granite_speech.ipynb)
+- 🔧 Notebooks: [Speculative decoding](https://github.com/ibm-granite/granite-speech-models/blob/main/notebooks/speculative_decoding_notebook.ipynb), [finetune on custom data](https://github.com/ibm-granite/granite-speech-models/blob/main/notebooks/fine_tuning_granite_speech.ipynb)
 - ⭐️ Learn about the latest updates with Granite: https://www.ibm.com/granite
 - 🚀 Get started with tutorials, best practices, and prompt engineering advice: https://www.ibm.com/granite/docs/
 - 💡 Learn about the latest Granite learning resources: https://ibm.biz/granite-learning-resources