.rubocop.yml in creditsafe-0.6.3 vs .rubocop.yml in creditsafe-0.7.0

- old
+ new

@@ -8,7 +8,11 @@
   Max: 20
 
 RSpec/MultipleExpectations:
   Max: 2
 
+AllCops:
+  TargetRubyVersion: 2.7
+  NewCops: enable
+
 RSpec/ImplicitBlockExpectation:
   Enabled: false