Project Euler in Rust - Error

I’m trying to install the Project Euler Rust course in VS Code (on a Mac). I have installed the extensions and attempt to open the course but I get an error that says “Directory is not empty, Please empty the working directory and try again.” What does this error mean and how do I do this to install the course?

Hello there,

That error is telling you you need to clear your directory, before it can clone the project-euler repository.

Hope this clarifies