feat: add section about workshop facilitators

README.md

@@ -44,3 +44,14 @@ cd module-01-basics
 ```
 
 Follow the instructions in each module's README.md file.
+
+## For Workshop Facilitators
+
+Before distributing this workshop to attendees:
+
+1. **Delete the root `.git` directory**: This prevents confusion and ensures attendees practice git from scratch
+   ```powershell
+   Remove-Item -Path .git -Recurse -Force
+   ```
+2. Each module's `challenge/` directory will become its own independent git repository when attendees run `setup.ps1`
+3. This isolation ensures each module provides a clean learning environment