rip2: set up updateScript

Author: MilesCranmer

pkgs/by-name/ri/rip2/package.nix

@@ -5,6 +5,7 @@
   versionCheckHook,
   installShellFiles,
   stdenv,
+  nix-update-script,
 }:
 
 rustPlatform.buildRustPackage rec {
@@ -36,6 +37,8 @@ rustPlatform.buildRustPackage rec {
       --zsh <($out/bin/rip completions zsh)
   '';
 
+  passthru.updateScript = nix-update-script { };
+
   meta = {
     description = "Safe and ergonomic alternative to rm";
     homepage = "https://github.com/MilesCranmer/rip2";