Update README with data source management and deployment workflow details

README.md

@@ -13,9 +13,9 @@ pinned: false
 
 A Gradio UI for the chatbot is available in [scripts/main.py](./scripts/main.py).
 
-The Gradio demo is deployed on Hugging Face Spaces at: [AI Tutor Chatbot on Hugging Face](https://huggingface.co/spaces/towardsai-buster/ai-tutor-chatbot).
+The Gradio demo is deployed on Hugging Face Spaces at: [AI Tutor Chatbot on Hugging Face](https://huggingface.co/spaces/towardsai-tutors/ai-tutor-chatbot).
 
-**Note:** A GitHub Action automatically deploys the Gradio demo when changes are pushed to the `scripts` folder.
+**Note:** A GitHub Action automatically deploys the Gradio demo when changes are pushed to the main branch (excluding documentation and scripts in the `data/scraping_scripts` directory).
 
 ### Installation (for Gradio UI)
 
@@ -72,3 +72,18 @@ The Gradio demo is deployed on Hugging Face Spaces at: [AI Tutor Chatbot on Hugg
    ```
 
    This command starts the Gradio interface for the AI Tutor chatbot.
+
+### Updating Data Sources
+
+This application uses a RAG (Retrieval Augmented Generation) system with multiple data sources, including documentation and courses. To update these sources:
+
+1. **For adding new courses or updating documentation:**
+   - See the detailed instructions in [data/scraping_scripts/README.md](./data/scraping_scripts/README.md)
+   - Automated workflows are available for both course addition and documentation updates
+   
+2. **Available workflows:**
+   - `add_course_workflow.py` - For adding new course content
+   - `update_docs_workflow.py` - For updating documentation from GitHub repositories
+   - `upload_data_to_hf.py` - For uploading data files to HuggingFace
+
+These scripts streamline the process of adding new content to the AI Tutor and ensure consistency across team members.