easylpac: 0.7.6.5 -> 0.7.8.4; define an updateScript

pkgs/by-name/easylpac/package.nix

@@ -8,6 +8,7 @@
   lib,
   libglvnd,
   lpac,
+  nix-update-script,
   pkg-config,
   wrapGAppsHook,
   xorg,
@@ -15,16 +16,16 @@
 
 buildGoModule rec {
   pname = "easylpac";
-  version = "0.7.6.5";
+  version = "0.7.8.4";
 
   src = fetchFromGitHub {
     owner = "creamlike1024";
     repo = "EasyLPAC";
     rev = version;
-    sha256 = "sha256-WQukghrBiUOb2t+iJVy2LYY0Hqkw5IMSe2e+8bQIw+U=";
+    sha256 = "sha256-vNXeDm2LH5b/upZR1KX326+PMeXzT0fE1VNmPPNpSZU=";
   };
   proxyVendor = true;  #< ??
-  vendorHash = "sha256-h/vRooTwbv63WraH/kBLfnmbd68oE6OtyghfocqDuhA=";
+  vendorHash = "sha256-tX7abWGn1f4p+7vx2gDa5/NKg5SbWqMfHT8kbPwHK14=";
 
   postConfigure = ''
     cp ${euicc-manual.eum_manifest} eum-registry.json
@@ -45,6 +46,8 @@ buildGoModule rec {
     ln -s "${lpac}/bin/lpac" "$out/bin/lpac"
   '';
 
+  passthru.updateScript = nix-update-script { };
+
   meta = with lib; {
     description = "lpac GUI Frontend";
     homepage = "https://github.com/creamlike1024/EasyLPAC";