readme : add vit.cpp (ggerganov#618)

README.md

@@ -48,6 +48,7 @@ Some of the development is currently happening in the [llama.cpp](https://github
 - [X] Example of Stable Diffusion inference [leejet/stable-diffusion.cpp](https://github.com/leejet/stable-diffusion.cpp)
 - [X] Example of Qwen inference [QwenLM/qwen.cpp](https://github.com/QwenLM/qwen.cpp)
 - [X] Example of YOLO inference [examples/yolo](https://github.com/ggerganov/ggml/tree/master/examples/yolo)
+- [X] Example of ViT inference [staghado/vit.cpp](https://github.com/staghado/vit.cpp)
 
 ## Whisper inference (example)