paperless-ngx: avoid with lib;

pkgs/by-name/pa/paperless-ngx/package.nix

@@ -320,14 +320,14 @@ python.pkgs.buildPythonApplication rec {
     tests = { inherit (nixosTests) paperless; };
   };
 
-  meta = with lib; {
+  meta = {
     description = "Tool to scan, index, and archive all of your physical documents";
     homepage = "https://docs.paperless-ngx.com/";
     changelog = "https://github.com/paperless-ngx/paperless-ngx/releases/tag/v${version}";
-    license = licenses.gpl3Only;
-    platforms = platforms.unix;
+    license = lib.licenses.gpl3Only;
+    platforms = lib.platforms.unix;
     mainProgram = "paperless-ngx";
-    maintainers = with maintainers; [
+    maintainers = with lib.maintainers; [
       leona
       SuperSandro2000
       erikarvstedt