Update README.md

README.md

@@ -23,7 +23,7 @@ use any connector to interact with gguf file(s), i.e., [gguf-connector](https://
 ### reference
 - base model: microsoft/[phi-4](https://huggingface.co/microsoft/phi-4)
 - bug fixed following the guide written by [unsloth](https://unsloth.ai/blog/phi4)
-- tool used for quantization: [gguf-cutter](https://pypi.org/project/gguf-cutter)
+- tool used for quantization: [cutter](https://pypi.org/project/gguf-cutter)
 
 ### appendices: model summary and quality (written by microsoft)