public static FileSystemBuilder AddLocal(this FileSystemBuilder builder, string scheme, string directory, bool create = false)
 => builder.AddLocal(scheme, o =>
 {
     o.Directory = directory;
     o.Create    = create;
 });
 public static FileSystemBuilder AddLocal(this FileSystemBuilder builder, string directory, bool create = false)
 => builder.AddLocal(LocalFileSystemDefaults.DefaultScheme, directory, create);
 public static FileSystemBuilder AddLocal(this FileSystemBuilder builder, Action <LocalFileSystemOptions> configureOptions)
 => builder.AddLocal(LocalFileSystemDefaults.DefaultScheme, configureOptions);