diff --git a/lib/bashly/config_validator.rb b/lib/bashly/config_validator.rb
index fce6c759..e1fd661b 100644
--- a/lib/bashly/config_validator.rb
+++ b/lib/bashly/config_validator.rb
@@ -212,7 +212,8 @@ def assert_command(key, value)
         assert repeatable_args < 2, "#{key}.args cannot have more than one repeatable args"
 
         if repeatable_args == 1
-          assert value['args'].last['repeatable'], "#{key}.args cannot contain a repeatable arg unless it is the last one"
+          assert value['args'].last['repeatable'],
+            "#{key}.args cannot contain a repeatable arg unless it is the last one"
         end
       end