fix linting error

jonmchan · jonmchan · commit d2e31e1b387f · 2023-10-23T09:19:55.000-05:00
diff --git a/.rubocop.yml b/.rubocop.yml
@@ -9,7 +9,7 @@ Metrics/BlockLength:
 
 AllCops:
   NewCops: enable
-  TargetRubyVersion: 2.6
+  TargetRubyVersion: 2.7
   Exclude:
     - vendor/bundle/**/*
     # exclude protoc generated code
