Date format string error on Windows when using --os flag

[umayado17]

Describe the bug

I encountered an error when running interpreter --os on Windows. The error occurs due to an incompatible date format string.

Environment

• OS: Windows
• Python version: 3.11
• open-interpreter version: 0.4.1

Error Message

ValueError: Invalid format string

Error Location

The error occurs in interpreter\computer_use\loop.py, where the date format string uses %-d which is not supported on Windows.

Current code:

datetime.today().strftime('%A, %B %-d, %Y')

## Solution
Changing %-d to %d fixes the issue. This suggests that the code should handle platform-specific date formatting.

## Suggestion
Consider using one of these approaches to fix this cross-platform issue:

Use %d instead of %-d
Add platform-specific handling for date formatting
Use a cross-platform date formatting library

This would improve the Windows user experience with open-interpreter.

### Reproduce

1. Run `pip install open-interpreter`
2. Run `interpreter --os`
3. The error occurs due to incompatible date format string
4. Error message shows: ValueError: Invalid format string

### Expected behavior

The program should start normally without any date format errors when using the --os flag on Windows.

### Screenshots

![image](https://github.com/user-attachments/assets/4ffc3a11-78e4-48d5-b44b-9b384a54bd36)


### Open Interpreter version

0.4.1

### Python version

3.11

### Operating System name and version

Windows 11

### Additional context

_No response_

[killerapp]

can confirm, seeing the same error on Win 11 in a pipx install

[jspronk]

Same issue with Windows 11.