Update README.md

README.md

@@ -44,14 +44,12 @@ None
 * [2, 3, 4, 5, 6 and 8-bit GGML models for CPU+GPU inference](https://huggingface.co/TheBloke/Dolpin-Llama-13B-GGML)
 * [Eric Hartford's original unquantised fp16 model in pytorch format, for GPU inference and for further conversions](https://huggingface.co/ehartford/dolphin-llama-13b)
 
-## Prompt template: Alpaca
+## Prompt template: Orca-Vicuna
 
 ```
-Below is an instruction that describes a task. Write a response that appropriately completes the request.
-
-### Instruction: {prompt}
-
-### Response:
+SYSTEM: {system}
+USER: {prompt}
+ASSISTANT:
 ```
 
 <!-- compatibility_ggml start -->