lib/slack_messaging.rb in slack_messaging-2.2.0 vs lib/slack_messaging.rb in slack_messaging-3.0.0

@@ -1,11 +1,15 @@
+# frozen_string_literal: true
+
 require 'yaml'
 require 'hashie'
 require 'httparty'
 require 'highline'
 require 'json'
 
-Dir[File.expand_path(File.join(File.dirname(File.absolute_path(__FILE__)), 'slack_messaging')) + '/**/*.rb'].each do |file|
+files = "#{File.expand_path(File.join(File.dirname(File.absolute_path(__FILE__)), 'slack_messaging'))}/**/*.rb"
+
+Dir[files].each do |file|
   require_relative file
 end
 
 module SlackMessaging; end