pkgs/tools: stdenv.lib -> lib

pkgs/tools/archivers/atool/default.nix

@@ -1,4 +1,4 @@
-{stdenv, fetchurl, perl, bash}:
+{lib, stdenv, fetchurl, perl, bash}:
 
 stdenv.mkDerivation {
   name = "atool-0.39.0";
@@ -13,7 +13,7 @@ stdenv.mkDerivation {
   meta = {
     homepage = "https://www.nongnu.org/atool";
     description = "Archive command line helper";
-    platforms = stdenv.lib.platforms.unix;
-    license = stdenv.lib.licenses.gpl3;
+    platforms = lib.platforms.unix;
+    license = lib.licenses.gpl3;
   };
 }