lib/kafka/protocol/api_versions_request.rb in ruby-kafka-0.6.0.beta4 vs lib/kafka/protocol/api_versions_request.rb in ruby-kafka-0.6.0

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 module Kafka
   module Protocol
 
     class ApiVersionsRequest
       def api_key