Gemfile in external_services-0.5.2 vs Gemfile in external_services-0.5.4

@@ -1,16 +1,18 @@
+# frozen_string_literal: true
+
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in external_services.gemspec
 gemspec
 
 gem 'rake', '~> 13.0'
 gem 'sqlite3'
 
+gem 'net-smtp', require: false # HACK: for pre 7.0.1 rails and 3.1 ruby
 gem 'overcommit'
 gem 'rubocop', '~> 1.0', require: false
 gem 'rubocop-rspec'
-gem 'net-smtp', require: false # hack for pre 7.0.1 rails and 3.1 ruby
 
 gem 'pry', '>= 0.14'
 gem 'pry-rails', '~> 0.3.9'
 
 gem 'factory_bot_rails'