README.md in knapsack_pro-5.7.0 vs README.md in knapsack_pro-6.0.0

@@ -72,10 +72,10 @@
 ### Testing
 
 RSpec:
 
 ```bash
-bundle exec rspec spec
+bin/test
 ```
 
 Scripted tests can be found in the [Rails App With Knapsack Pro repository](https://github.com/KnapsackPro/rails-app-with-knapsack_pro/blob/master/bin/knapsack_pro_all.rb).
 
 ### Publishing