srx-languagetool.gemspec in srx-languagetool-0.4.0 vs srx-languagetool.gemspec in srx-languagetool-0.5.0

@@ -14,9 +14,10 @@
   spec.required_ruby_version = Gem::Requirement.new('>= 2.5.0')
 
   spec.metadata['homepage_uri'] = spec.homepage
   spec.metadata['source_code_uri'] = 'https://github.com/amake/srx-languagetool-ruby.git'
   spec.metadata['changelog_uri'] = 'https://github.com/amake/srx-languagetool-ruby/blob/master/CHANGELOG.md'
+  spec.metadata['rubygems_mfa_required'] = 'true'
 
   # Specify which files should be added to the gem when it is released.
   # The `git ls-files -z` loads the files in the RubyGem that have been added into git.
   spec.files = Dir.chdir(File.expand_path(__dir__)) do
     `git ls-files -z`.split("\x0").reject { |f| f.match(%r{\A(?:test|spec|features)/}) }