README.md in meowcop-1.19.0 vs README.md in meowcop-1.20.0

@@ -44,12 +44,12 @@
 # To use the MeowCop gem.
 inherit_gem:
   meowcop:
     - config/rubocop.yml
 
-# Modify the version if you don't use MRI 2.2.
+# Modify the version if you don't use MRI 2.6.
 AllCops:
-  TargetRubyVersion: 2.2
+  TargetRubyVersion: 2.6
   # If you use RuboCop with Ruby on Rails, specify TargetRailsVersion(default: 5.0).
   TargetRailsVersion: 5.0
 
 Rails:
   # If you use RuboCop with Ruby on Rails, turn on this option.