lib/advance.rb in advance-0.3.14 vs lib/advance.rb in advance-0.3.15

@@ -64,10 +64,10 @@
       "duration" => duration,
       "file_count" => file_count,
       "processing_mode" => processing_mode,
       "label" => label,
       "command" => command,
-      "columns" => $cols
+      "columns" => $column_names
     }
     meta["runs"][$run_number] ||= []
     meta["runs"][$run_number] << step_data
 
     File.write(".meta", JSON.pretty_generate(meta))