fix rubocop regressions

.rubocop.yml

@@ -48,7 +48,7 @@ Style/MutableConstant:
 Style/NumericPredicate:
   Enabled: false
 
-Style/SpaceInsideHashLiteralBraces:
+Layout/SpaceInsideHashLiteralBraces:
   EnforcedStyle: no_space
 
 Style/TrailingCommaInArguments:
@@ -56,3 +56,8 @@ Style/TrailingCommaInArguments:
 
 Style/TrailingCommaInLiteral:
   EnforcedStyleForMultiline: 'comma'
+
+Style/FileName:
+  Exclude:
+    - Rakefile
+    - Gemfile

Gemfile

@@ -12,9 +12,9 @@ end
 
 group :test do
   gem 'rspec', '~> 3'
-  gem 'webmock', '>= 1.22'
   gem 'rubocop', '>= 0.27'
   gem 'simplecov'
+  gem 'webmock', '>= 1.22'
 end
 
 gemspec

Rakefile

@@ -12,4 +12,4 @@ RuboCop::RakeTask.new
 require 'yard'
 YARD::Rake::YardocTask.new
 
-task default: [:spec, :rubocop]
+task default: %i[spec rubocop]

instapaper.gemspec

@@ -12,11 +12,11 @@ Gem::Specification.new do |spec|
   spec.author        = 'Steve Agalloco'
   spec.description   = "Ruby Client for Instapaper's Full API"
   spec.email         = 'steve.agalloco@gmail.com'
-  spec.files         = %w(LICENSE.md README.md instapaper.gemspec) + Dir['lib/**/*.rb']
+  spec.files         = %w[LICENSE.md README.md instapaper.gemspec] + Dir['lib/**/*.rb']
   spec.homepage      = 'https://github.com/stve/instapaper'
-  spec.licenses      = %w(MIT)
+  spec.licenses      = %w[MIT]
   spec.name          = 'instapaper'
-  spec.require_paths = %w(lib)
+  spec.require_paths = %w[lib]
   spec.required_ruby_version = '>= 2.0.0'
   spec.summary       = 'Ruby Instapaper Client'
   spec.version       = Instapaper::VERSION