Upgrade rubocop to version 0.83.0 (#179)

* Update rubocop to version 0.83.0

* Adds Rubocop v0.83 new cops

- Layout/EmptyLinesAroundAttributeAccessor
- Style/SlicingWithRange

Co-authored-by: depfu[bot] <23717796+depfu[bot]@users.noreply.github.com>
Co-authored-by: Santiago Traversa <santiago.traversa@gmail.com>

.rubocop_dnsimple.yml

@@ -383,7 +383,6 @@ Layout/SpaceInsidePercentLiteralDelimiters:
 # We'll remove them once they become defaults.
 # See https://docs.rubocop.org/en/latest/versioning/
 
-
 Layout/SpaceAroundMethodCallOperator:
   Enabled: true
 
@@ -395,3 +394,9 @@ Lint/StructNewOverride:
 
 Style/ExponentialNotation:
   Enabled: true
+
+Layout/EmptyLinesAroundAttributeAccessor:
+  Enabled: true
+
+Style/SlicingWithRange:
+  Enabled: true

Gemfile

@@ -5,5 +5,5 @@ source 'https://rubygems.org'
 gemspec
 
 gem 'coveralls', require: false
-gem 'rubocop', '0.82.0', require: false
+gem 'rubocop', '0.83.0', require: false
 gem 'rubocop-performance', require: false

lib/dnsimple/struct/certificate_bundle.rb

@@ -10,14 +10,17 @@ class CertificateBundle < Base
 
       # @return [String] The server certificate
       attr_accessor :server
+
       alias server_certificate server
 
       # @return [String] The root certificate
       attr_accessor :root
+
       alias root_certificate root
 
       # @return [Array<String>] Intermediate certificates
       attr_accessor :chain
+
       alias intermediate_certificates chain
 
     end