tomb: format with nixpkgs-fmt

pkgs/os-specific/linux/tomb/default.nix

@@ -1,5 +1,15 @@
-{ stdenv, lib, fetchFromGitHub, makeWrapper
-, gettext, zsh, pinentry, cryptsetup, gnupg, util-linux, e2fsprogs, sudo
+{ stdenv
+, lib
+, fetchFromGitHub
+, makeWrapper
+, gettext
+, zsh
+, pinentry
+, cryptsetup
+, gnupg
+, util-linux
+, e2fsprogs
+, sudo
 }:
 
 stdenv.mkDerivation rec {
@@ -7,9 +17,9 @@ stdenv.mkDerivation rec {
   version = "2.9";
 
   src = fetchFromGitHub {
-    owner  = "dyne";
-    repo   = "Tomb";
-    rev    = "v${version}";
+    owner = "dyne";
+    repo = "Tomb";
+    rev = "v${version}";
     sha256 = "0d6vmfcf4kd0p2bcljmdnyc2fmbwvar81cc472zx86r7yc3ih102";
   };
 
@@ -27,18 +37,18 @@ stdenv.mkDerivation rec {
   installCheckPhase = "$out/bin/tomb -h";
 
   installPhase = ''
-    install -Dm755 tomb       $out/bin/tomb
+    install -Dm755 tomb $out/bin/tomb
     install -Dm644 doc/tomb.1 $out/share/man/man1/tomb.1
 
     wrapProgram $out/bin/tomb \
-      --prefix PATH : $out/bin:${lib.makeBinPath [ cryptsetup gettext gnupg pinentry util-linux e2fsprogs ]}
+      --prefix PATH : $out/bin:${lib.makeBinPath [ cryptsetup e2fsprogs gettext gnupg pinentry util-linux ]}
   '';
 
   meta = with lib; {
     description = "File encryption on GNU/Linux";
-    homepage    = "https://www.dyne.org/software/tomb/";
-    license     = licenses.gpl3;
+    homepage = "https://www.dyne.org/software/tomb/";
+    license = licenses.gpl3;
     maintainers = with maintainers; [ peterhoeg ];
-    platforms   = platforms.linux;
+    platforms = platforms.linux;
   };
 }