Compatibility with Settings Sync

[chaichontat]

First of all, thank you for developing this amazing extension! It has saved me a lot of time.

I recently cleaned up and reinstalled my macOS and just found out that I did not backup my list of snippets... Would it be possible to include .hsnips files in the new Settings Sync feature of VSCode? That would be beneficial for people with multiple workstations and prevent such disaster from happening again.

Thank you!