aitch.gemspec in aitch-1.2.0 vs aitch.gemspec in aitch-1.2.1

@@ -4,19 +4,19 @@
 
 Gem::Specification.new do |spec|
   spec.name          = "aitch"
   spec.version       = Aitch::VERSION
   spec.authors       = ["Nando Vieira"]
-  spec.email         = ["[e-mail]"]
+  spec.email         = ["[e-mail]"]
   spec.description   = "A simple HTTP client"
   spec.summary       = spec.description
   spec.homepage      = "http://rubygems.org/gems/aitch"
   spec.license       = "MIT"
   spec.required_ruby_version = Gem::Requirement.new(">= 2.5.0")
+  spec.metadata["rubygems_mfa_required"] = "true"
 
   spec.files         = `git ls-files`.split($INPUT_RECORD_SEPARATOR)
   spec.executables   = spec.files.grep(%r{^bin/}) {|f| File.basename(f) }
-  spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
   spec.add_dependency "nokogiri"
 
   spec.add_development_dependency "bundler"