README.md in fitting-2.8.0 vs README.md in fitting-2.8.1

@@ -40,10 +40,10 @@
 require 'fitting'
 
 Fitting.save_test_data
 ```
 
-The tests.json file will be created
+The files will be created in ./fitting_tests/ path
 
 Example:
 
 ```
 [