mini_kraken.gemspec in mini_kraken-0.1.04 vs mini_kraken.gemspec in mini_kraken-0.1.05

@@ -1,18 +1,20 @@
-lib = File.expand_path("lib", __dir__)
+# frozen_string_literal: true
+
+lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require "mini_kraken/version"
+require 'mini_kraken/version'
 
 # Implementation module
 module PkgExtending
   def self.pkg_files(aPackage)
     file_list = Dir[
       '.rspec',
       '.travis.yml',
       'Gemfile',
       'Rakefile',
-      'CHANGELOG.md',      
+      'CHANGELOG.md',
       'LICENSE.txt',
       'README.md',
       'mini_kraken.gemspec',
       'bin/*.rb',
       'lib/*.*',
@@ -29,27 +31,27 @@
     aPackage.extra_rdoc_files = ['README.md']
   end
 end # module
 
 Gem::Specification.new do |spec|
-  spec.name          = "mini_kraken"
+  spec.name          = 'mini_kraken'
   spec.version       = MiniKraken::VERSION
   spec.authors       = ['Dimitri Geshef']
   spec.email         = ['[e-mail]']
 
   spec.summary       = %q{Implementation of Minikanren language in Ruby. WIP}
   spec.description   = %q{Implementation of Minikanren language in Ruby. WIP}
-  spec.homepage      = "https://github.com/famished-tiger/mini_kraken"
-  spec.license       = "MIT"
+  spec.homepage      = 'https://github.com/famished-tiger/mini_kraken'
+  spec.license       = 'MIT'
 
   # Specify which files should be added to the gem when it is released.
-  spec.bindir        = "exe"
+  spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
-  spec.require_paths = ["lib"]
-  
+  spec.require_paths = ['lib']
+
   PkgExtending.pkg_files(spec)
-  PkgExtending.pkg_documentation(spec)  
+  PkgExtending.pkg_documentation(spec)
 
-  spec.add_development_dependency "bundler", "~> 2.0"
-  spec.add_development_dependency "rake", "~> 12.0"
-  spec.add_development_dependency "rspec", "~> 3.0"
+  spec.add_development_dependency 'bundler', '~> 2.0'
+  spec.add_development_dependency 'rake', '~> 12.0'
+  spec.add_development_dependency 'rspec', '~> 3.0'
 end