.rubocop.yml in armg-0.8.1 vs .rubocop.yml in armg-0.9.0

@@ -1,10 +1,11 @@
 AllCops:
   Exclude:
     - gemfiles/**/*
     - test.rb
   TargetRubyVersion: 2.4
+  NewCops: enable
 Bundler/OrderedGems:
   Include:
     - "Appraisals"
 Layout/LineLength:
   Enabled: false
@@ -20,5 +21,7 @@
   Enabled: true
 Style/HashTransformKeys:
   Enabled: true
 Style/HashTransformValues:
   Enabled: true
+Gemspec/RequiredRubyVersion:
+  Enabled: false