Postprovision hook fails if repository is cloned to a path containing spaces

[amithkk]

This issue is for a: (mark with an x)

- [x] bug report 
- [ ] feature request
- [ ] documentation issue or request
- [ ] regression (a behavior that used to work and stopped in a new release)

Minimal steps to reproduce

• Clone the repository to a path with spaces (example - C:\Ex Path\azure-openai-search) with azd init -t azure-search-openai-demo
• Run azd up. Observe that the post-provision script fails

Any log messages given by the failure

• prepdocs.py: error: unrecognized arguments: Path\azure-openai-search/data/*

Expected/desired behavior

• Sample works when cloned to a path with spaces

OS and Version?

Windows 11

Additional comments

This is caused due to the $cwd variable not being quoted in the powershell launch script

[jmasengeshomsft]

This is still a problem