Update README with CI badge and model info

Added CI badge and model download instructions.

Author: sharr-catalyst

README.md

@@ -3,6 +3,7 @@
 A deep learning system for **plant disease detection and progression tracking** built on the PlantVillage dataset. Given a leaf image, the model identifies the disease, classifies its stage (healthy → early → mid → late), estimates days since infection, and computes a treatment urgency score.
 
 [![Open in Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/sharr-catalyst/Sick-greens/blob/main/YourGreensAreSick_v2.ipynb)
+[![CI](https://github.com/sharr-catalyst/Sick-greens/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/sharr-catalyst/Sick-greens/actions/workflows/ci.yml)
 [![Python](https://img.shields.io/badge/Python-3.8%2B-3776AB?logo=python&logoColor=white)](https://www.python.org/)
 [![TensorFlow](https://img.shields.io/badge/TensorFlow-2.12%2B-FF6F00?logo=tensorflow&logoColor=white)](https://www.tensorflow.org/)
 [![Keras](https://img.shields.io/badge/Keras-2.12%2B-D00000?logo=keras&logoColor=white)](https://keras.io/)
@@ -11,7 +12,8 @@ A deep learning system for **plant disease detection and progression tracking**
 [![Classes](https://img.shields.io/badge/Classes-38-orange)](https://github.com/sharr-catalyst/Sick-greens)
 [![Stages](https://img.shields.io/badge/Stages-4-yellowgreen)](https://github.com/sharr-catalyst/Sick-greens)
 [![License](https://img.shields.io/badge/License-Apache%202.0-lightgrey)](LICENSE)
-[![CI](https://github.com/sharr-catalyst/Sick-greens/actions/workflows/blank.yml/badge.svg?branch=main)](https://github.com/sharr-catalyst/Sick-greens/actions/workflows/blank.yml)
+[![Hugging Face](https://img.shields.io/badge/🤗%20Model-Hugging%20Face-yellow)](https://huggingface.co/Sharmistha-catalyst/sick-greens-plant-disease)
+
 ---
 
 ## What It Does
@@ -121,6 +123,7 @@ See [`requirements.txt`](requirements.txt) for the full pinned list.
 ---
 
 ## 📂 Project Structure
+
 ```
 Sick-greens/
 │
@@ -137,7 +140,24 @@ Sick-greens/
 │   └── progression_curve.png
 └── README.md
 ```
- 
+
+---
+
+## Model
+
+The trained model is hosted on Hugging Face:
+
+[![Hugging Face](https://img.shields.io/badge/🤗%20Hugging%20Face-sick--greens--plant--disease-yellow)](https://huggingface.co/Sharmistha-catalyst/sick-greens-plant-disease)
+
+To download programmatically:
+```python
+from huggingface_hub import hf_hub_download
+
+model_path = hf_hub_download(
+    repo_id="Sharmistha-catalyst/sick-greens-plant-disease",
+    filename="final_progression_model.h5"
+)
+```
 
 ---