add infinity example in the readme

README.md

@@ -5568,6 +5568,16 @@ print(similarities)
 #  [0.31938642 0.7853526 ]]
 ```
 
+## Infinity
+
+Usage with [Infinity](https://github.com/michaelfeil/infinity)
+
+```bash
+docker run --gpus all -v $PWD/data:/app/.cache \
+michaelf34/infinity:0.0.69-trt-onnx \
+v2 --model-id dunzhang/stella_en_1.5B_v5 --batch-size 16 --device cuda --engine torch --port 7997 
+```
+
 # FAQ
 
 Q: The details of training?