.rubocop.yml in coda_docs-0.2.0.pre.beta vs .rubocop.yml in coda_docs-1.0.0

@@ -1,7 +1,7 @@
 AllCops:
-  TargetRubyVersion: 2.3
-  Excludes:
+  TargetRubyVersion: 2.4
+  Exclude:
     - app/admin/*.rb
     - db/migrate/*.rb
 
 Metrics/LineLength:
   Max: 120