pappl: format via nixfmt

pkgs/applications/printing/pappl/default.nix

@@ -1,13 +1,17 @@
-{ lib, stdenv, fetchFromGitHub
-, avahi
-, cups
-, gnutls
-, libjpeg
-, libpng
-, libusb1
-, pkg-config
-, withPAMSupport ? true, pam
-, zlib
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  avahi,
+  cups,
+  gnutls,
+  libjpeg,
+  libpng,
+  libusb1,
+  pkg-config,
+  withPAMSupport ? true,
+  pam,
+  zlib,
 }:
 
 stdenv.mkDerivation rec {
@@ -21,26 +25,32 @@ stdenv.mkDerivation rec {
     hash = "sha256-Npry3H+QbAH19hoqAZuOwjpZwCPhOLewD8uKZlo4gdQ=";
   };
 
-  outputs = [ "out" "dev" ];
+  outputs = [
+    "out"
+    "dev"
+  ];
 
   nativeBuildInputs = [
     pkg-config
   ];
 
-  buildInputs = [
-    cups
-    libjpeg
-    libpng
-    libusb1
-    zlib
-  ] ++ lib.optionals (!stdenv.hostPlatform.isDarwin) [
-    # upstream mentions these are not needed for Mac
-    # see: https://github.com/michaelrsweet/pappl#requirements
-    avahi
-    gnutls
-  ] ++ lib.optionals withPAMSupport [
-    pam
-  ];
+  buildInputs =
+    [
+      cups
+      libjpeg
+      libpng
+      libusb1
+      zlib
+    ]
+    ++ lib.optionals (!stdenv.hostPlatform.isDarwin) [
+      # upstream mentions these are not needed for Mac
+      # see: https://github.com/michaelrsweet/pappl#requirements
+      avahi
+      gnutls
+    ]
+    ++ lib.optionals withPAMSupport [
+      pam
+    ];
 
   # testing requires some networking
   # doCheck = true;
@@ -59,6 +69,6 @@ stdenv.mkDerivation rec {
     homepage = "https://github.com/michaelrsweet/pappl";
     license = lib.licenses.asl20;
     platforms = lib.platforms.linux; # should also work for darwin, but requires additional work
-    maintainers = [lib.maintainers.NotAShelf];
+    maintainers = [ lib.maintainers.NotAShelf ];
   };
 }