fusuma-plugin-keypress.gemspec in fusuma-plugin-keypress-0.4.2 vs fusuma-plugin-keypress.gemspec in fusuma-plugin-keypress-0.5.0

@@ -23,6 +23,9 @@
   spec.require_paths = ['lib']
 
   spec.required_ruby_version = '>= 2.5.1' # https://packages.ubuntu.com/search?keywords=ruby&searchon=names&exact=1&suite=all&section=main
   # support bionic (18.04LTS) 2.5.1
   spec.add_dependency 'fusuma', '~> 2.0'
+  spec.metadata = {
+    'rubygems_mfa_required' => 'true'
+  }
 end