avro.gemspec in avro-1.11.0 vs avro.gemspec in avro-1.11.1

@@ -29,9 +29,10 @@
 
   s.metadata["homepage_uri"] = s.homepage
   s.metadata["bug_tracker_uri"] = "https://issues.apache.org/jira/browse/AVRO"
   s.metadata["source_code_uri"] = "https://github.com/apache/avro"
   s.metadata["documentation_uri"] = "https://avro.apache.org/docs/#{s.version}/"
+  s.metadata["rubygems_mfa_required"] = "true"
 
   files = File.read("Manifest").split("\n")
   s.files = files.reject { |f| f.start_with?("test/") }
   s.rdoc_options = ["--line-numbers", "--title", "Avro"]
   s.test_files = files.select { |f| f.start_with?("test/") }