Function serve_directory 

pub fn serve_directory<D: Directory + ?Sized>(
    root: Arc<D>,
    path: Path,
    flags: Flags,
) -> DirectoryProxy

Helper function to serve a new connection to the directory at path under root with flags. Errors will be communicated via epitaph on the returned proxy. A new ExecutionScope will be created for the request.

To serve root itself, use crate::directory::serve or set path to Path::dot.