bin/slack-messaging in slack_messaging-2.2.0 vs bin/slack-messaging in slack_messaging-3.0.0

@@ -1,6 +1,9 @@
 #!/usr/bin/env ruby
+
+# frozen_string_literal: true
+
 require 'rubygems'
 require 'gli'
 require_relative '../lib/slack_messaging'
 
 include GLI::App
@@ -8,32 +11,32 @@
 program_desc 'Slack Messaging'
 version SlackMessaging::VERSION
 
 wrap_help_text :verbatim
 
-flag [:config], :desc => 'Slack Messaging config file path', :default_value => SlackMessaging::DefaultPaths.config
+flag [:config], desc: 'Slack Messaging config file path', default_value: SlackMessaging::DefaultPaths.config
 
-program_long_desc """
+program_long_desc "
 DOCUMENTATION
     For documentation and help in setting up your configuration files,
     see Slack Messaging's GitHub repo: https://github.com/emmahsax/slack_messaging
-"""
+"
 
 desc 'Prints a variety of messages to Slack'
-command 'slack' do |c|
-  pre do |global, command, options, args|
+command 'send' do |c|
+  pre do |global, _command, _options, _args|
     SlackMessaging::Config.load(global[:config])
     true
   end
 
-  c.action do |global_options, options, args|
-    SlackMessaging::Slack.execute(args, options)
+  c.action do |_global_options, options, args|
+    SlackMessaging::Send.execute(args, options)
   end
 end
 
 desc 'Sets up a Slack Messaging config file at ~/.slack_messaging.yml'
 command 'setup' do |c|
-  c.action do ||
+  c.action do
     SlackMessaging::Setup.execute
   end
 end
 
 exit run(ARGV)