.rubocop.yml in statesman-8.0.3 vs .rubocop.yml in statesman-9.0.0

- old
+ new

@@ -2,6 +2,6 @@
 
 inherit_gem:
   gc_ruboconfig: rubocop.yml
 
 AllCops:
-  TargetRubyVersion: 2.4
+  TargetRubyVersion: 3.0