gromit-mpx: remove pcre (#371087)

pkgs/by-name/gr/gromit-mpx/package.nix

@@ -6,7 +6,6 @@
   pkg-config,
   gtk3,
   glib,
-  pcre,
   libappindicator-gtk3,
   libpthreadstubs,
   xorg,
@@ -17,6 +16,7 @@
   libdbusmenu,
   lz4,
   wrapGAppsHook3,
+  nix-update-script,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -26,7 +26,7 @@ stdenv.mkDerivation (finalAttrs: {
   src = fetchFromGitHub {
     owner = "bk138";
     repo = "gromit-mpx";
-    rev = finalAttrs.version;
+    tag = finalAttrs.version;
     hash = "sha256-jHw4V2ZvfpT3PUihe/O+9BPsv+udFg5seMbYmxOz8Yk=";
   };
 
@@ -39,7 +39,6 @@ stdenv.mkDerivation (finalAttrs: {
   buildInputs = [
     gtk3
     glib
-    pcre
     libappindicator-gtk3
     libpthreadstubs
     xorg.libXdmcp
@@ -51,7 +50,9 @@ stdenv.mkDerivation (finalAttrs: {
     lz4
   ];
 
-  meta = with lib; {
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
     description = "Desktop annotation tool";
     longDescription = ''
       Gromit-MPX (GRaphics Over MIscellaneous Things) is a small tool
@@ -59,12 +60,12 @@ stdenv.mkDerivation (finalAttrs: {
     '';
     homepage = "https://github.com/bk138/gromit-mpx";
     changelog = "https://github.com/bk138/gromit-mpx/blob/${finalAttrs.version}/NEWS.md";
-    maintainers = with maintainers; [
+    maintainers = with lib.maintainers; [
       pjones
       gepbird
     ];
-    platforms = platforms.linux;
-    license = licenses.gpl2Plus;
+    platforms = lib.platforms.linux;
+    license = lib.licenses.gpl2Plus;
     mainProgram = "gromit-mpx";
   };
 })