lib/rubocop/cop/rspec/expect_output.rb in rubocop-rspec-2.0.0 vs lib/rubocop/cop/rspec/expect_output.rb in rubocop-rspec-2.0.1

@@ -13,10 +13,10 @@
       #   expect($stdout.string).to eq('Hello World')
       #
       #   # good
       #   expect { my_app.print_report }.to output('Hello World').to_stdout
       class ExpectOutput < Base
-        MSG = 'Use `expect { ... }.to output(...).to_%<name>s` '\
+        MSG = 'Use `expect { ... }.to output(...).to_%<name>s` ' \
               'instead of mutating $%<name>s.'
 
         def on_gvasgn(node)
           return unless inside_example_scope?(node)