README.md in stripe-3.3.2 vs README.md in stripe-3.4.1

@@ -172,18 +172,22 @@
     go get -u github.com/stripe/stripe-mock
     stripe-mock
 
 Run all tests:
 
-    bundle exec rake
+    bundle exec rake test
 
 Run a single test suite:
 
     bundle exec ruby -Ilib/ test/stripe/util_test.rb
 
 Run a single test:
 
     bundle exec ruby -Ilib/ test/stripe/util_test.rb -n /should.convert.names.to.symbols/
+
+Run the linter:
+
+    bundle exec rake rubocop
 
 Update bundled CA certificates from the [Mozilla cURL release][curl]:
 
     bundle exec rake update_certs