jekyll-toc.gemspec in jekyll-toc-0.3.0.pre1 vs jekyll-toc.gemspec in jekyll-toc-0.3.0

@@ -1,27 +1,32 @@
-lib = File.expand_path("../lib", __FILE__)
+lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require "version"
+require 'version'
 
 Gem::Specification.new do |spec|
   spec.name          = 'jekyll-toc'
   spec.version       = JekyllToc::VERSION
-  spec.summary       = "Jekyll Table of Contents plugin"
-  spec.description   = "A liquid filter plugin for Jekyll which generates a table of contents."
-  spec.authors       = ["Toshimaru", 'torbjoernk']
+  spec.summary       = 'Jekyll Table of Contents plugin'
+  spec.description   = 'A liquid filter plugin for Jekyll which generates a table of contents.'
+  spec.authors       = %w(toshimaru torbjoernk)
   spec.email         = '[e-mail]'
   spec.files         = `git ls-files -z`.split("\x0")
   spec.homepage      = 'https://github.com/toshimaru/jekyll-toc'
   spec.license       = 'MIT'
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
-  spec.require_paths = ["lib"]
+  spec.require_paths = ['lib']
 
-  spec.required_ruby_version = ">= 2.1.0"
+  spec.post_install_message = %q(As of jekyll-toc 0.3, nested toc is supported! Please make sure your toc is not broken after update jekyll-toc.
 
-  spec.add_runtime_dependency "nokogiri", "~> 1.6"
+For more info: https://github.com/toshimaru/jekyll-toc/wiki/0.3-Upgrade-Guide)
 
-  spec.add_development_dependency 'minitest', "~> 5.0"
-  spec.add_development_dependency "appraisal"
-  spec.add_development_dependency "codeclimate-test-reporter", "~> 1.0"
-  spec.add_development_dependency "jekyll", ">= 2.0"
-  spec.add_development_dependency "rake"
+  spec.required_ruby_version = '>= 2.1.0'
+
+  spec.add_runtime_dependency 'nokogiri', '~> 1.6'
+
+  spec.add_development_dependency 'appraisal'
+  spec.add_development_dependency 'codeclimate-test-reporter', '~> 1.0'
+  spec.add_development_dependency 'jekyll', '>= 3.0'
+  spec.add_development_dependency 'minitest', '~> 5.0'
+  spec.add_development_dependency 'pry'
+  spec.add_development_dependency 'rake'
 end