treewide: name -> pname (easy cases) (#66585)

treewide replacement of

stdenv.mkDerivation rec {
  name = "*-${version}";
  version = "*";

to pname

pkgs/development/web/postman/default.nix

@@ -1,13 +1,13 @@
 { stdenv, lib, gnome2, fetchurl, pkgs, xorg, makeWrapper, makeDesktopItem }:
 
 stdenv.mkDerivation rec {
-  name = "postman-${version}";
+  pname = "postman";
   version = "7.0.7";
 
   src = fetchurl {
     url = "https://dl.pstmn.io/download/version/${version}/linux64";
     sha256 = "47be1b955759520f3a2c7dcdecb85b4c52c38df717da294ba184f46f2058014a";
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
   };
 
   nativeBuildInputs = [ makeWrapper ];