.rubocop.yml in inline_fn-0.1.1 vs .rubocop.yml in inline_fn-0.1.2

@@ -1,6 +1,6 @@
 AllCops:
-  TargetRubyVersion: 2.4
+  TargetRubyVersion: 2.6
 
 Style/StringLiterals:
   Enabled: true
   EnforcedStyle: double_quotes