nco: change prePatch to postPatch, minor formatting

pkgs/development/libraries/nco/default.nix

@@ -1,32 +1,33 @@
 { lib, stdenv, fetchzip, netcdf, netcdfcxx4, gsl, udunits, antlr2, which, curl, flex, coreutils }:
 
 stdenv.mkDerivation rec {
-  version = "5.0.3";
   pname = "nco";
-
-  nativeBuildInputs = [ flex which antlr2 ];
-  buildInputs = [ netcdf netcdfcxx4 gsl udunits curl coreutils ];
+  version = "5.0.3";
 
   src = fetchzip {
     url = "https://github.com/nco/nco/archive/${version}.tar.gz";
     sha256 = "sha256-KrFRBlD3z/sjKIvxmE0s/xCILQmESecilnlUGzDDICw=";
   };
 
-  prePatch = ''
+  nativeBuildInputs = [ flex which antlr2 ];
+
+  buildInputs = [ netcdf netcdfcxx4 gsl udunits curl coreutils ];
+
+  postPatch = ''
     substituteInPlace src/nco/nco_fl_utl.c \
       --replace "/bin/cp" "${coreutils}/bin/cp"
     substituteInPlace src/nco/nco_fl_utl.c \
       --replace "/bin/mv" "${coreutils}/bin/mv"
   '';
 
-  parallelBuild = true;
+  enableParallelBuilding = true;
 
-  meta = {
+  meta = with lib; {
     description = "NetCDF Operator toolkit";
     longDescription = "The NCO (netCDF Operator) toolkit manipulates and analyzes data stored in netCDF-accessible formats, including DAP, HDF4, and HDF5";
     homepage = "http://nco.sourceforge.net/";
-    license = lib.licenses.bsd3;
-    maintainers = [ lib.maintainers.bzizou ];
-    platforms = lib.platforms.linux;
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ bzizou ];
+    platforms = platforms.linux;
   };
 }