mojo_magick.gemspec in mojo_magick-0.6.6 vs mojo_magick.gemspec in mojo_magick-0.6.7

@@ -36,6 +36,7 @@
   s.add_development_dependency("rake")
   s.add_development_dependency("rubocop")
   s.add_development_dependency("rubocop-performance")
 
   s.post_install_message = post_install_message
+  s.metadata["rubygems_mfa_required"] = "true"
 end