updated README.

README.md

@@ -36,6 +36,8 @@ This repository hosts the trained model for **digit recognition** in images. The
 
 To use this model for inference, you can load it using the `tensorflow` library.
 
+Requires: [Pip](https://pypi.org/project/pip/)
+
 ```bash
 # Clones the repository and installs dependencies
 !git clone https://huggingface.co/preethamganesh/digit-recognizer-v1.0.0
@@ -90,3 +92,7 @@ If you use this model in your research, please cite the repository:
   note={Apache-2.0 License}
 }
 ```
+
+## Contact
+
+For any questions or support, please contact [email protected].