update readme

Signed-off-by: HuiyingLi <willwin.lee@gmail.com>

Author: HuiyingLi

README.md

@@ -20,6 +20,7 @@
 </div>
 
 ## 📣 News and Discussions
+- [12/18/2025][google/](https://huggingface.co/google/functiongemma-270m-it) is out! Finetune it with [NeMo AutoModel](https://github.com/NVIDIA-NeMo/Automodel/blob/main/docs/guides/llm/toolcalling.md)!
 - [12/15/2025][NVIDIA-Nemotron-3-Nano-30B-A3B](https://huggingface.co/nvidia/NVIDIA-Nemotron-3-Nano-30B-A3B-FP8) is out! Finetune it with [NeMo AutoModel](https://github.com/NVIDIA-NeMo/Automodel/discussions/976)!
 - [11/6/2025][Accelerating Large-Scale Mixture-of-Experts Training in PyTorch](https://developer.nvidia.com/blog/accelerating-large-scale-mixture-of-experts-training-in-pytorch/)
 - [10/6/2025][Enabling PyTorch Native Pipeline Parallelism for 🤗 Hugging Face Transformer Models](https://github.com/NVIDIA-NeMo/Automodel/discussions/589)