lib/rubocop/cop/style/favor_join.rb in rubocop-0.15.0 vs lib/rubocop/cop/style/favor_join.rb in rubocop-0.16.0

@@ -14,10 +14,10 @@
         def on_send(node)
           receiver_node, method_name, *arg_nodes = *node
 
           if receiver_node && receiver_node.type == :array &&
               method_name == :* && arg_nodes[0].type == :str
-            convention(node, :selector)
+            add_offence(node, :selector)
           end
         end
       end
     end
   end