update readme for instructions for usage with infinity

README.md

@@ -5622,6 +5622,18 @@ scores = (embeddings[:2] @ embeddings[2:].T) * 100
 print(scores.tolist())
 ```
 
+## Infinity_emb
+
+Usage via [infinity](https://github.com/michaelfeil/infinity), a MIT Licensed inference server.
+
+```
+# requires ~16-32GB VRAM NVIDIA Compute Capability >= 8.0
+docker run \
+-v $PWD/data:/app/.cache --gpus "0" -p "7997":"7997" \
+michaelf34/infinity:0.0.68-trt-onnx \
+v2 --model-id Alibaba-NLP/gte-Qwen2-7B-instruct --revision "refs/pr/38" --dtype bfloat16 --batch-size 8 --device cuda --engine torch --port 7997 --no-bettertransformer
+```
+
 ## Evaluation
 
 ### MTEB & C-MTEB