Update README.md

README.md

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----
-title: Docker Dash
-emoji: 👁
-colorFrom: pink
-colorTo: yellow
-sdk: docker
-pinned: false
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-
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# Dash + Hugging Face Demo
+
+This is a demo application showcasing how to use Dash with Hugging Face models deployed on Hugging Face Spaces using Docker.
+
+## Features
+
+- **Sentiment Analysis**: Analyze the sentiment of text using a pre-trained model
+- **Text Generation**: Generate text based on prompts using GPT-2
+- **Interactive Visualizations**: View sentiment analysis results with Plotly charts
+- **Responsive Design**: Bootstrap-based UI that works on all devices
+
+## Models Used
+
+- Sentiment Analysis: `cardiffnlp/twitter-roberta-base-sentiment-latest`
+- Text Generation: `gpt2`
+
+## Local Development
+
+1. Clone this repository
+2. Install dependencies: `pip install -r requirements.txt`
+3. Run the app: `python app.py`
+4. Open your browser to `http://localhost:7860`
+
+## Deployment on Hugging Face Spaces
+
+This app is configured to run on Hugging Face Spaces using Docker:
+
+1. The Dockerfile sets up the Python environment
+2. Port 7860 is exposed (required by HF Spaces)
+3. Models are loaded automatically when the container starts
+
+## File Structure
+
+```
+├── app.py              # Main Dash application
+├── requirements.txt    # Python dependencies
+├── Dockerfile         # Docker configuration
+└── README.md          # This file
+```
+
+## Configuration
+
+The app automatically detects when running on Hugging Face Spaces and configures itself accordingly. No additional setup is required.