pandoc2review.gemspec in pandoc2review-1.6.0 vs pandoc2review.gemspec in pandoc2review-2.0.0

@@ -1,29 +1,36 @@
 Gem::Specification.new do |spec|
-  spec.name          = "pandoc2review"
-  spec.version       = "1.6.0"
-  spec.authors       = ["Kenshi Muto"]
-  spec.email         = ["[e-mail]"]
-  spec.license       = "GPL-2.0"
+  spec.name          = 'pandoc2review'
+  spec.version       = '2.0.0'
+  spec.authors       = ['Kenshi Muto']
+  spec.email         = ['[e-mail]']
+  spec.license       = 'GPL-2.0'
+  spec.metadata = { 'rubygems_mfa_required' => 'true' }
 
-  spec.summary       = %q{Pandoc2review is a converter from any document to Re:VIEW format (using Pandoc)}
-  spec.description   = %q{It provides Re:VIEW Writer/Filter for Pandoc, and Ruby script to make it easier to handle.}
-  spec.homepage      = "https://github.com/kmuto/pandoc2review"
-  spec.required_ruby_version = Gem::Requirement.new(">= 2.3.0")
+  spec.summary       = 'Pandoc2review is a converter from any document to Re:VIEW format (using Pandoc)'
+  spec.description   = 'It provides Re:VIEW Writer/Filter for Pandoc, and Ruby script to make it easier to handle.'
+  spec.homepage      = 'https://github.com/kmuto/pandoc2review'
+  spec.required_ruby_version = Gem::Requirement.new('>= 2.3.0')
 
-  spec.metadata["homepage_uri"] = spec.homepage
-  spec.metadata["source_code_uri"] = "https://github.com/kmuto/pandoc2review"
-  # spec.metadata["changelog_uri"] = "TODO: Put your gem's CHANGELOG.md URL here."
+  spec.metadata['homepage_uri'] = spec.homepage
+  spec.metadata['source_code_uri'] = 'https://github.com/kmuto/pandoc2review'
+  # spec.metadata['changelog_uri'] = "TODO: Put your gem's CHANGELOG.md URL here."
 
   # 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('..', __FILE__)) do
+  spec.files = Dir.chdir(File.expand_path(__dir__)) do
     `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   end
-  spec.bindir        = "exe"
-  spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
-  spec.require_paths = ["lib", "lua"]
 
+  spec.bindir = 'exe'
+  spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
+  spec.require_paths = ['lib', 'lua']
+
   spec.add_dependency('unicode-eaw')
   spec.add_development_dependency('simplecov')
   spec.add_development_dependency('test-unit')
+
+  spec.add_development_dependency('rake', '~> 12.0')
+  spec.add_development_dependency('rubocop', '~> 1.50')
+  spec.add_development_dependency('rubocop-performance')
+  spec.add_development_dependency('rubocop-rake')
 end