down.rb in byebug-10.0.0

- old
+ new

@@ -1,10 +1,12 @@
-require 'pathname'
-require 'byebug/command'
-require 'byebug/helpers/frame'
-require 'byebug/helpers/parse'
+# frozen_string_literal: true
 
+require "pathname"
+require "byebug/command"
+require "byebug/helpers/frame"
+require "byebug/helpers/parse"
+
 module Byebug
   #
   # Move the current frame down in the backtrace.
   #
   class DownCommand < Command
@@ -16,24 +18,24 @@
     def self.regexp
       /^\s* down (?:\s+(\S+))? \s*$/x
     end
 
     def self.description
-      <<-EOD
+      <<-DESCRIPTION
         down[ count]
 
         #{short_description}
 
         Use the "bt" command to find out where you want to go.
-      EOD
+      DESCRIPTION
     end
 
     def self.short_description
-      'Moves to a lower frame in the stack trace'
+      "Moves to a lower frame in the stack trace"
     end
 
     def execute
-      pos, err = parse_steps(@match[1], 'Down')
+      pos, err = parse_steps(@match[1], "Down")
       return errmsg(err) unless pos
 
       jump_frames(-pos)
 
       ListCommand.new(processor).execute if Setting[:autolist]