basic_help.rb in cri-2.11.0

- old
+ new

@@ -1,13 +1,15 @@
+# frozen_string_literal: true
+
 name        'help'
 usage       'help [command_name]'
 summary     'show help'
-description <<-EOS
-Show help for the given command, or show general help. When no command is
-given, a list of available commands is displayed, as well as a list of global
-command-line options. When a command is given, a command description, as well
-as command-specific command-line options, are shown.
-EOS
+description <<~DESC
+  Show help for the given command, or show general help. When no command is
+  given, a list of available commands is displayed, as well as a list of global
+  command-line options. When a command is given, a command description, as well
+  as command-specific command-line options, are shown.
+DESC
 
 flag :v, :verbose, 'show more detailed help'
 
 run do |opts, args, cmd|
   if cmd.supercommand.nil?