.rubocop.yml in urlscan-0.1.1 vs .rubocop.yml in urlscan-0.2.0

- old
+ new

@@ -1,7 +1,14 @@
 # Relaxed.Ruby.Style
 ## Version 2.2
 
+require:
+  - rubocop-performance
+  - rubocop-rspec
+
+AllCops:
+  TargetRubyVersion: 2.6
+
 Style/Alias:
   Enabled: false
   StyleGuide: https://relaxed.ruby.style/#stylealias
 
 Style/AsciiComments: