treewide: clean up 'meta = with' pattern

This commit was created by a combination of scripts and tools:
- an ast-grep script to prefix things in meta with `lib.`,
- a modified nixf-diagnose / nixf combination to remove unused `with
lib;`, and
- regular nixfmt.

Co-authored-by: Wolfgang Walther <walther@technowledgy.de>

pkgs/development/compilers/purescript/purescript/default.nix

@@ -78,12 +78,12 @@ stdenv.mkDerivation rec {
     };
   };
 
-  meta = with lib; {
+  meta = {
     description = "Strongly-typed functional programming language that compiles to JavaScript";
     homepage = "https://www.purescript.org/";
-    license = licenses.bsd3;
+    license = lib.licenses.bsd3;
     sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
-    maintainers = with maintainers; [
+    maintainers = with lib.maintainers; [
       justinwoo
       mbbx6spp
       cdepillabout