Update README-minicpmv2.6.md

examples/llava/README-minicpmv2.6.md

@@ -6,8 +6,9 @@ Download [MiniCPM-V-2_6](https://huggingface.co/openbmb/MiniCPM-V-2_6) PyTorch m
 
 Clone llama.cpp:
 ```bash
-git clone https://github.com/ggerganov/llama.cpp
+git clone git@github.com:OpenBMB/llama.cpp.git
 cd llama.cpp
+git checkout minicpmv-main
 ```
 
 ### Usage of MiniCPM-V 2.6
@@ -103,4 +104,4 @@ Now, you can start chatting:
 ```
 $cd /data/data/com.termux/files/home/bin
 $./llama-minicpmv-cli -m ../model/ggml-model-Q4_K_M.gguf --mmproj ../model/mmproj-model-f16.gguf -c 4096 --temp 0.7 --top-p 0.8 --top-k 100 --repeat-penalty 1.05 --image xx.jpg  -p "What is in the image?"
-```
+```