treewide: with stdenv.lib; in meta -> with lib;

Part of: https://github.com/NixOS/nixpkgs/issues/108938

meta = with stdenv.lib;

is a widely used pattern. We want to slowly remove
the `stdenv.lib` indirection and encourage people
to use `lib` directly. Thus let’s start with the meta
field.

This used a rewriting script to mostly automatically
replace all occurances of this pattern, and add the
`lib` argument to the package header if it doesn’t
exist yet.

The script in its current form is available at
https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix

pkgs/tools/security/metasploit/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, makeWrapper, ruby, bundlerEnv }:
+{ lib, stdenv, fetchFromGitHub, makeWrapper, ruby, bundlerEnv }:
 
 let
   env = bundlerEnv {
@@ -39,7 +39,7 @@ in stdenv.mkDerivation rec {
   # run with: nix-shell maintainers/scripts/update.nix --argstr path metasploit
   passthru.updateScript = ./update.sh;
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Metasploit Framework - a collection of exploits";
     homepage = "https://github.com/rapid7/metasploit-framework/wiki";
     platforms = platforms.unix;