gnome.gnome-screenshot: format

- use pname + version
- format with nixpkgs-fmt
- reorder the attributes

pkgs/desktops/gnome/core/gnome-screenshot/default.nix

@@ -1,18 +1,53 @@
-{ lib, stdenv, gettext, libxml2, libhandy, fetchurl, pkg-config, libcanberra-gtk3
-, gtk3, glib, meson, ninja, python3, wrapGAppsHook, appstream-glib, desktop-file-utils
-, gnome, gsettings-desktop-schemas }:
+{ stdenv
+, lib
+, gettext
+, libxml2
+, libhandy
+, fetchurl
+, pkg-config
+, libcanberra-gtk3
+, gtk3
+, glib
+, meson
+, ninja
+, python3
+, wrapGAppsHook
+, appstream-glib
+, desktop-file-utils
+, gnome
+, gsettings-desktop-schemas
+}:
 
-let
+stdenv.mkDerivation rec {
   pname = "gnome-screenshot";
   version = "41.0";
-in stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${pname}-${version}.tar.xz";
     sha256 = "Stt97JJkKPdCY9V5ZnPPFC5HILbnaPVGio0JM/mMlZc=";
   };
 
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    gettext
+    appstream-glib
+    libxml2
+    desktop-file-utils
+    python3
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    gtk3
+    glib
+    libcanberra-gtk3
+    libhandy
+    gnome.adwaita-icon-theme
+    gsettings-desktop-schemas
+  ];
+
   doCheck = true;
 
   postPatch = ''
@@ -20,12 +55,6 @@ in stdenv.mkDerivation rec {
     patchShebangs build-aux/postinstall.py
   '';
 
-  nativeBuildInputs = [ meson ninja pkg-config gettext appstream-glib libxml2 desktop-file-utils python3 wrapGAppsHook ];
-  buildInputs = [
-    gtk3 glib libcanberra-gtk3 libhandy gnome.adwaita-icon-theme
-    gsettings-desktop-schemas
-  ];
-
   passthru = {
     updateScript = gnome.updateScript {
       packageName = pname;
@@ -34,10 +63,10 @@ in stdenv.mkDerivation rec {
   };
 
   meta = with lib; {
-    homepage = "https://en.wikipedia.org/wiki/GNOME_Screenshot";
+    homepage = "https://gitlab.gnome.org/GNOME/gnome-screenshot";
     description = "Utility used in the GNOME desktop environment for taking screenshots";
     maintainers = teams.gnome.members;
-    license = licenses.gpl2;
+    license = licenses.gpl2Plus;
     platforms = platforms.linux;
   };
 }