Update README.md

README.md

@@ -59,4 +59,18 @@ python main.py --build
 # 4. Launch backend + frontend
 python main.py --run
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+--
+
+## 🏗️ Project Structure
+buffalo_rag/
+ ├── api/                 # Flask routes
+ ├── embeddings/          # chunker & encoder
+ ├── frontend/            # Flask templates + static JS
+ ├── model/               # RAG orchestration (BuffaloRAG)
+ ├── scraper/             # Playwright/BeautifulSoup crawler
+ └── vector_store/        # FAISS DB + hybrid search
+data/
+ └── embeddings/          # .pkl + FAISS index (generated)
+Dockerfile
+start.sh
+main.py                   # CLI pipeline entry-point