kloak: 0.7.8-1 -> 0.8.0-1, add nix-update-script (#519315)

pkgs/by-name/kl/kloak/package.nix

@@ -12,17 +12,18 @@
   libinput,
   wayland,
   libxkbcommon,
+  nix-update-script,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "kloak";
-  version = "0.7.8-1";
+  version = "0.8.0-1";
 
   src = fetchFromGitHub {
     owner = "Whonix";
     repo = "kloak";
     tag = finalAttrs.version;
-    hash = "sha256-V9t7fQ3K5OIWKhvFiX5Hsf0WzAQUWiZojgbjc38Z1Nk=";
+    hash = "sha256-lOJLOkswGW5xvFxb9gKQBV3+UMh9/m1nGvH5oKLBkwE=";
   };
 
   strictDeps = true;
@@ -55,6 +56,8 @@ stdenv.mkDerivation (finalAttrs: {
     runHook postInstall
   '';
 
+  passthru.updateScript = nix-update-script { };
+
   meta = {
     description = "Privacy tool for anonymizing keyboard and mouse use";
     homepage = "https://github.com/Whonix/kloak";