Current datetime issue on Windows

https://github.com/Marktechpost/AI-Notebooks/blob/d6fba9ca7634d275521e8d0d3a4675d7e360e2ff/tinydev_gemini_implementation_Marktechpost.ipynb#L238

Above is problematic on Windows.

Alternative suggestion:

```python
from datetime import datetime
generated_on = datetime.now().isoformat()
```