.rubocop.yml in itest5ch-1.0.0 vs .rubocop.yml in itest5ch-2.0.0

@@ -2,14 +2,19 @@
   onkcop:
     - "config/rubocop.yml"
     - "config/rspec.yml"
 
 AllCops:
-  TargetRubyVersion: 2.3
+  TargetRubyVersion: 2.5
   # uncomment if use rails cops
   # TargetRailsVersion: 5.1
 
-require: rubocop-rspec
+require:
+  - rubocop-performance
+  - rubocop-rspec
+
+Layout/HashAlignment:
+  EnforcedColonStyle: table
 
 RSpec/FilePath:
   Exclude:
     - spec/integration_spec.rb