gitleaks: 8.20.1 -> 8.21.0 (#348923)

pkgs/tools/security/gitleaks/default.nix

@@ -6,20 +6,21 @@
   gitleaks,
   installShellFiles,
   testers,
+  nix-update-script,
 }:
 
 buildGoModule rec {
   pname = "gitleaks";
-  version = "8.20.1";
+  version = "8.21.0";
 
   src = fetchFromGitHub {
     owner = "zricethezav";
     repo = "gitleaks";
     rev = "refs/tags/v${version}";
-    hash = "sha256-oIhA1+gicNXDHzpdVzFeDvJHGCrqBhwyV+KOyYwMaK8=";
+    hash = "sha256-oBX9V7OQ+t1hBLsYvX3u5BY8VSj2YGNJ/6qdJH6BVhg=";
   };
 
-  vendorHash = "sha256-4bGpTMmQmsJQ2RNIehYe0xAwwGOh2l6FGsKdciEVLAc=";
+  vendorHash = "sha256-BxuqNe021wfvFHpTRQtDImallBg2PcIX5qM7aLB+uH0=";
 
   ldflags = [
     "-s"
@@ -44,6 +45,8 @@ buildGoModule rec {
     command = "${pname} version";
   };
 
+  passthru.updateScript = nix-update-script { };
+
   meta = with lib; {
     description = "Scan git repos (or files) for secrets";
     longDescription = ''