search_lingo.gemspec in search_lingo-2.0.0.pre2 vs search_lingo.gemspec in search_lingo-2.0.0.pre3

@@ -1,34 +1,43 @@
-# 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 'search_lingo/version'
 
+# rubocop:disable Metrics/BlockLength
 Gem::Specification.new do |spec|
-  spec.name          = "search_lingo"
+  spec.name          = 'search_lingo'
   spec.version       = SearchLingo::VERSION
-  spec.authors       = ["John Parker"]
-  spec.email         = ["[e-mail]"]
+  spec.authors       = ['John Parker']
+  spec.email         = ['[e-mail]']
 
-  spec.summary       = %q{Framework for defining and parsing search queries.}
-  spec.description   = %q{SearchLingo is a simple framework for defining simple query languages and translating them into application-specific queries.}
-  spec.homepage      = "https://github.com/jparker/search_lingo"
-  spec.license       = "MIT"
+  spec.summary       = 'Framework for defining and parsing search queries.'
+  spec.description   = <<~DESCRIPTION
+    SearchLingo is a simple framework for defining simple query languages and
+    translating them into application-specific queries.
+  DESCRIPTION
+  spec.homepage      = 'https://github.com/jparker/search_lingo'
+  spec.license       = 'MIT'
 
-  spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
-  spec.bindir        = "exe"
+  spec.files         = `git ls-files -z`.split("\x0").reject { |f|
+    f.match(%r{^(test|spec|features)/})
+  }
+  spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
-  spec.require_paths = ["lib"]
+  spec.require_paths = ['lib']
 
   spec.rdoc_options += ['-x', 'examples/', '-x', 'test/']
 
-  spec.required_ruby_version = '>= 2.1'
+  spec.required_ruby_version = '>= 2.3'
 
-  spec.add_development_dependency "bundler", "~> 1.9"
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency 'bundler', '~> 1.9'
   spec.add_development_dependency 'minitest'
   spec.add_development_dependency 'minitest-focus'
   spec.add_development_dependency 'mocha'
   spec.add_development_dependency 'pry'
+  spec.add_development_dependency 'rake', '~> 10.0'
+  spec.add_development_dependency 'rubocop'
   spec.add_development_dependency 'sequel', '~> 5.0'
   spec.add_development_dependency 'sqlite3'
 end
+# rubocop:enable Metrics/BlockLength