Update rubocop and fix offenses

.rubocop.yml

@@ -3,10 +3,6 @@ AllCops:
   # RuboCop has a bunch of cops enabled by default. This setting tells RuboCop
   # to ignore them, so only the ones explicitly set in this file are enabled.
   DisabledByDefault: true
-  Exclude:
-    - '**/templates/**/*'
-    - '**/vendor/**/*'
-    - 'actionpack/lib/action_dispatch/journey/parser.rb'
 
 # Prefer &&/|| over and/or.
 Style/AndOr:
@@ -77,12 +73,6 @@ Style/MethodDefParentheses:
 Style/FrozenStringLiteralComment:
   Enabled: true
   EnforcedStyle: always
-  Exclude:
-    - 'actionview/test/**/*.builder'
-    - 'actionview/test/**/*.ruby'
-    - 'actionpack/test/**/*.builder'
-    - 'actionpack/test/**/*.ruby'
-    - 'activestorage/db/migrate/**/*.rb'
 
 # Use `foo {}` not `foo{}`.
 Layout/SpaceBeforeBlockBraces:

spec/factories/votable.rb

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
+
 FactoryGirl.define do
   factory :votable do
   end
 end
-

spec/factories/votable_cache.rb

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
+
 FactoryGirl.define do
   factory :votable_cache do
   end
 end
-

spec/factories/votable_cache_update_attributes.rb

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
+
 FactoryGirl.define do
   factory :votable_cache_update_attributes do
   end
 end
-

spec/factories/votable_cache_update_columns.rb

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
+
 FactoryGirl.define do
   factory :votable_cache_update_columns do
   end
 end
-

spec/factories/votable_child_of_sti_not_votable.rb

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
+
 FactoryGirl.define do
   factory :child_of_sti_not_votable do
   end
 end
-

spec/factories/votable_child_of_sti_votable.rb

@@ -1,6 +1,6 @@
+# frozen_string_literal: true
+
 FactoryGirl.define do
   factory :child_of_sti_votable do
   end
 end
-
-

spec/factories/votable_voter.rb

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
+
 FactoryGirl.define do
   factory :votable_voter do
   end
 end
-

spec/factories/vote.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 FactoryGirl.define do
   factory :vote, class: ActsAsVotable::Vote do
   end

spec/factories/voter.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 FactoryGirl.define do
   factory :voter do
   end

spec/spec_helper.rb

@@ -137,4 +137,3 @@ def self.hw
     "hello world"
   end
 end
-

spec/support/factory_girl.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # spec/support/factory_girl.rb
 RSpec.configure do |config|
   config.include FactoryGirl::Syntax::Methods