multi_process.gemspec in multi_process-1.1.1 vs multi_process.gemspec in multi_process-1.2.0

@@ -1,7 +1,8 @@
-# coding: utf-8
-lib = File.expand_path('../lib', __FILE__)
+# frozen_string_literal: true
+
+lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'multi_process/version'
 
 Gem::Specification.new do |spec|
   spec.name          = 'multi_process'
@@ -11,11 +12,14 @@
   spec.summary       = 'Handle multiple child processes.'
   spec.description   = 'Handle multiple child processes.'
   spec.homepage      = 'https://github.com/jgraichen/multi_process'
   spec.license       = 'GPLv3'
 
+  spec.metadata['rubygems_mfa_required'] = 'true'
+  spec.required_ruby_version = '>= 2.7'
+
   spec.files         = `git ls-files -z`.split("\x0")
-  spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
+  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_runtime_dependency 'activesupport', '>= 3.1'
   spec.add_runtime_dependency 'childprocess'