.rubocop.yml in pgtk-0.7.5 vs .rubocop.yml in pgtk-0.8.0

@@ -2,9 +2,11 @@
   Exclude:
     - 'bin/**/*'
     - 'assets/**/*'
   DisplayCopNames: true
   TargetRubyVersion: 2.3
+  SuggestExtensions: false
+  NewCops: enable
 
 Style/ClassAndModuleChildren:
   Enabled: false
 Layout/EndOfLine:
   EnforcedStyle: lf