Cleaning up following a rubocop upgrade

Rakefile

@@ -2,6 +2,6 @@
 # for example lib/tasks/capistrano.rake, and they will automatically be
 # available to Rake.
 
-require File.expand_path('../config/application', __FILE__)
+require File.expand_path('config/application', __dir__)
 
 AgendaDuLibreRails::Application.load_tasks

bin/bundle

@@ -1,3 +1,3 @@
 #!/usr/bin/env ruby
-ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
 load Gem.bin_path('bundler', 'bundle')

bin/setup

@@ -3,7 +3,7 @@ require 'pathname'
 require 'fileutils'
 
 # path to your application root.
-APP_ROOT = Pathname.new File.expand_path('../../', __FILE__)
+APP_ROOT = Pathname.new File.expand_path('../', __dir__)
 
 def system!(*args)
   system(*args) || abort("\n== Command #{args} failed ==")

bin/update

@@ -3,7 +3,7 @@ require 'pathname'
 require 'fileutils'
 
 # path to your application root.
-APP_ROOT = Pathname.new File.expand_path('../../', __FILE__)
+APP_ROOT = Pathname.new File.expand_path('./', __dir__)
 
 def system!(*args)
   system(*args) || abort("\n== Command #{args} failed ==")

config/application.rb

@@ -1,4 +1,4 @@
-require File.expand_path('../boot', __FILE__)
+require File.expand_path('boot', __dir__)
 
 require 'rails/all'
 require 'action_view/encoded_mail_to/mail_to_with_encoding'

db/seeds.rb

@@ -411,4 +411,3 @@ Ces recommandations de modération sont à discuter et à améliorer au fur et
   ]
 )
 # rubocop:enable Metrics/LineLength
-# rubocop:enable Layout/EmptyLinesAroundArguments

test/test_helper.rb

@@ -1,5 +1,5 @@
 ENV['RAILS_ENV'] ||= 'test'
-require File.expand_path('../../config/environment', __FILE__)
+require File.expand_path('../config/environment', __dir__)
 require 'rails/test_help'
 
 # require 'simplecov'