You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: client.rb
    path of file: ./repos/Portus/bin
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

# This script has to be used inside of the `rails runner` command. So, for
# example, to get the results from the manifest:
#
    
def use_ssl?
  use = false

  if ARGV.size == 2
    puts "Beware: use_ssl omitted, assuming false."
  elsif ARGV.size == 3
    use = ARGV.last == "use_ssl"
    puts "Beware: use \"use_ssl\", assuming false." unless use
  else
    puts "Usage: rails runner ping hostname:port [use_ssl]"
    exit 1
  end