Merge pull request #3 from vanshika2720/read

Add surnames to user profiles

Author: vanshika2720

README.md

@@ -31,12 +31,12 @@ A web-based application that helps users make informed food choices by providing
 
 This project was developed collaboratively by a team of contributors.
 
-- **Vanshika (Project Lead):**
+- **Vanshika Pahal (Project Lead):**
   - Project ideation and architecture
   - API integration and core feature development
   - Deployment and overall coordination
 
-- **Nishi (Collaborator):**
+- **Nishi Deo Koshta (Collaborator):**
   - Reviewed documentation updates
   - Provided feedback on feature clarity and usability
 
@@ -54,6 +54,11 @@ Task distribution, reviews, and coordination were handled through GitHub issues
 - Designed scalable structure to support future features like barcode scanning and gamification
 - Deployed on **Vercel** with environment-based configuration for API access
 
+## ⚙️ Installation
+
+1. Clone the repository
+   ```bash
+   git clone https://github.com/<your-username>/sustainable-food-tracker.git
 
 ### 📈 Data Visualization
 - **Nutrition Chart**: Interactive bar chart using Chart.js comparing all nutritional values
@@ -329,4 +334,19 @@ This project is open source and available for educational purposes.
 
 ---
 
+---
+
+## 5️⃣ Contribution Guidelines (Perfect for open-source PR)
+```md
+## 🤝 Contributing
+
+Contributions are welcome!
+
+1. Fork the repository
+2. Create a new branch
+3. Make your changes
+4. Commit and push your changes
+5. Open a Pull Request
+
+
 **Made with ❤️ for sustainable food choices**