Appraisals in sanitize_email-2.0.0 vs Appraisals in sanitize_email-2.0.1

@@ -1,55 +1,57 @@
-appraise "rails-3-0" do
-    gem "rails", "~> 3.0.0"
-    gem "reek", "~> 2.0" # for Ruby < 2.0
-    gem "tins", "~> 1.6.0" # for Ruby < 2.0
-    gem "json", "~> 1.8.3"
-    gem "rake", "~> 11.2.2"
-    gem "rest-client", "~> 1.8.0"
+# frozen_string_literal: true
+
+appraise 'rails-3-0' do
+  gem 'rails', '~> 3.0.0'
+  gem 'reek', '~> 2.0' # for Ruby < 2.0
+  gem 'tins', '~> 1.6.0' # for Ruby < 2.0
+  gem 'json', '~> 1.8.3'
+  gem 'rake', '~> 11.2.2'
+  gem 'rest-client', '~> 1.8.0'
 end
-appraise "rails-3-1" do
-    gem "actionmailer", "~> 3.1.0"
-    gem "railties", "~> 3.1.0"
-    gem "reek", "~> 2.0" # for Ruby < 2.0
-    gem "tins", "~> 1.6.0" # for Ruby < 2.0
-    gem "json", "~> 1.8.3"
-    gem "rake", "~> 11.2.2"
-    gem "rest-client", "~> 1.8.0"
+appraise 'rails-3-1' do
+  gem 'actionmailer', '~> 3.1.0'
+  gem 'railties', '~> 3.1.0'
+  gem 'reek', '~> 2.0' # for Ruby < 2.0
+  gem 'tins', '~> 1.6.0' # for Ruby < 2.0
+  gem 'json', '~> 1.8.3'
+  gem 'rake', '~> 11.2.2'
+  gem 'rest-client', '~> 1.8.0'
 end
-appraise "rails-3-2" do
-    gem "actionmailer", "~> 3.2.0"
-    gem "railties", "~> 3.2.0"
-    # reek >= 4.0 requires Ruby 2.1 minimum
-    gem "reek", "~>3.11.0"
-    gem "json", "~> 1.8.3"
-    gem "rake", "~> 11.2.2"
+appraise 'rails-3-2' do
+  gem 'actionmailer', '~> 3.2.0'
+  gem 'railties', '~> 3.2.0'
+  # reek >= 4.0 requires Ruby 2.1 minimum
+  gem 'reek', '~>3.11.0'
+  gem 'json', '~> 1.8.3'
+  gem 'rake', '~> 11.2.2'
 end
 
-appraise "rails-4-0" do
-    gem "actionmailer", "~> 4.0.0"
-    gem "railties", "~> 4.0.0"
-    # reek >= 4.0 requires Ruby 2.1 minimum
-    gem "reek", "~>3.11.0"
-    gem "json", "~> 1.8.3"
-    gem "rake", "~> 11.2.2"
+appraise 'rails-4-0' do
+  gem 'actionmailer', '~> 4.0.0'
+  gem 'railties', '~> 4.0.0'
+  # reek >= 4.0 requires Ruby 2.1 minimum
+  gem 'reek', '~>3.11.0'
+  gem 'json', '~> 1.8.3'
+  gem 'rake', '~> 11.2.2'
 end
-appraise "rails-4-1" do
-    gem "actionmailer", "~> 4.1.0"
-    gem "railties", "~> 4.1.0"
-    # reek >= 4.0 requires Ruby 2.1 minimum
-    gem "reek", "~>3.11.0"
-    gem "json", "~> 1.8.3"
-    gem "rake", "~> 11.2.2"
+appraise 'rails-4-1' do
+  gem 'actionmailer', '~> 4.1.0'
+  gem 'railties', '~> 4.1.0'
+  # reek >= 4.0 requires Ruby 2.1 minimum
+  gem 'reek', '~>3.11.0'
+  gem 'json', '~> 1.8.3'
+  gem 'rake', '~> 11.2.2'
 end
-appraise "rails-4-2" do
-    gem "actionmailer", "~> 4.2.0"
-    gem "railties", "~> 4.2.0"
-    gem "json", "~> 1.8.3"
-    gem "rake", "~> 11.2.2"
+appraise 'rails-4-2' do
+  gem 'actionmailer', '~> 4.2.0'
+  gem 'railties', '~> 4.2.0'
+  gem 'json', '~> 1.8.3'
+  gem 'rake', '~> 11.2.2'
 end
 
-appraise "rails-5-0" do
-    gem "actionmailer", "~> 5.0.0"
-    gem "railties", "~> 5.0.0"
-    gem "json", "~> 2.0.2"
-    gem "rake", "~> 11.2.2"
+appraise 'rails-5-0' do
+  gem 'actionmailer', '~> 5.0.0'
+  gem 'railties', '~> 5.0.0'
+  gem 'json', '~> 2.0.2'
+  gem 'rake', '~> 11.2.2'
 end