lib/attr/gather/workflow/dot_serializer.rb in attr-gather-1.2.0 vs lib/attr/gather/workflow/dot_serializer.rb in attr-gather-1.2.1

@@ -31,11 +31,10 @@
 
         private
 
         def serialize_row(task)
           row = all_dependants_for_task(task).map { |dt| [task, dt] }
-          lines = row.map { |item| item.map(&:name).join(' -> ') + ';' }
-          lines
+          row.map { |item| "#{item.map(&:name).join(' -> ')};" }
         end
 
         def all_dependants_for_task(input_task)
           @task_graph.to_h.keys.select { |task| task.depends_on?(input_task) }
         end