Lint (#5)

Gemfile

@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 source "https://rubygems.org"
 
 gemspec

amqp_actors.gemspec

@@ -13,12 +13,12 @@ Gem::Specification.new do |spec|
 
   # Prevent pushing this gem to RubyGems.org. To allow pushes either set the 'allowed_push_host'
   # to allow pushing to a single host or delete this section to allow pushing to any host.
-  if spec.respond_to?(:metadata)
-    spec.metadata['allowed_push_host'] = "n/a"
-  else
+  unless spec.respond_to?(:metadata)
     raise "RubyGems 2.0 or newer is required to protect against public gem pushes."
   end
 
+  spec.metadata['allowed_push_host'] = "n/a"
+
   spec.files         = `git ls-files -z`.split("\x0")
     .reject { |f| f.match(%r{^(test|spec|features)/}) }
   spec.bindir        = "bin"

lib/amqp_actors/backend/amqp.rb

@@ -3,7 +3,6 @@
 require 'zlib'
 
 module AmqpActors
-  # rubocop:disable Style/TrivialAccessors
   class AmqpQueues
     class << self
       def configure(cfg)