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

treewide replacement of

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

to pname

pkgs/applications/editors/nano/default.nix

@@ -19,11 +19,11 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "nano-${version}";
+  pname = "nano";
   version = "3.2";
 
   src = fetchurl {
-    url = "mirror://gnu/nano/${name}.tar.xz";
+    url = "mirror://gnu/nano/${pname}-${version}.tar.xz";
     sha256 = "0jb3zq0v84xb0chyynkcp2jhs9660wmpkic294p4p6c96npp69yi";
   };
 

pkgs/applications/editors/nano/nanorc/default.nix

@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "nanorc-${version}";
+  pname = "nanorc";
   version = "2018-09-05";
 
   src = fetchFromGitHub {