llama-quantize on WINDOWS WSL error fix - edit save.py (gguf saving breaks)

[everythingisc00l]

After this, i found solution for gguf saving errors if user working on local machine (not Collab where everything with this issue is fine) https://github.com/unslothai/unsloth/issues/748#issuecomment-2646417175

GGUF saving breaks fixed. just added .exe format to codelines in save.py

WSL ubuntu in windows 11.

@danielhanchen @shimmyshimmer

[danielhanchen]

Oh wait Windows machines uses ".exe" - Linux machines do not - would you be able to add a check for linux and windows platforms? I can do it as well! Thanks for the PR!

[everythingisc00l]

Oh wait Windows machines uses ".exe" - Linux machines do not - would you be able to add a check for linux and windows platforms? I can do it as well! Thanks for the PR!

Yea, i can add this, give me more time

[danielhanchen]

Fantastic work and neat PR - also thanks for fixing the trailing spaces and stuff :) Good work!