ntfs2btrfs: set updateScript (#365081)

pkgs/by-name/nt/ntfs2btrfs/package.nix

@@ -2,10 +2,13 @@
   lib,
   stdenv,
   fetchFromGitHub,
+  nix-update-script,
+
   cmake,
+  pkg-config,
+
   fmt,
   lzo,
-  pkg-config,
   zlib,
   zstd,
 }:
@@ -33,6 +36,8 @@ stdenv.mkDerivation rec {
     zstd
   ];
 
+  passthru.updateScript = nix-update-script { };
+
   meta = {
     description = "CLI tool which does in-place conversion of Microsoft's NTFS filesystem to the open-source filesystem Btrfs";
     homepage = "https://github.com/maharmstone/ntfs2btrfs";