Feature Request: Support macOS

Is your feature request related to a problem? Please describe.

Would it be hard to make this work on macOS as well? You already support FreeBSD, so I hope so!

I realize this is primarily for Linux, and macOS already has a desktop client, but there are multiple advantages of your tool over the Microsoft-provided software that would help on macOS as well.

A few examples:

• direct syncing (doesn't depend on macOS FileProvider)
• alternative modes (upload-only, download-only, etc.)
• on-the-fly encryption
• command-line control

If you're open to doing this, I'd be happy to help test!

Describe the solution you'd like

Support macOS. Similar functionality to what you have currently.

Describe alternatives you've considered

I'm currently using Microsoft's first-party OneDrive software.

Additional context

No response