.rubocop.yml in airports-1.6.1 vs .rubocop.yml in airports-1.7.0

@@ -1,5 +1,8 @@
 inherit_gem:
   gc_ruboconfig: rubocop.yml
 
 AllCops:
-  TargetRubyVersion: 2.4
+  TargetRubyVersion: 2.6
+  NewCops: enable
+
+require: rubocop-rake