cli.rb in synvert-1.4.5

- old
+ new

@@ -1,8 +1,9 @@
 # frozen_string_literal: true
 
 require 'optparse'
 require 'fileutils'
+require 'parser'
 
 module Synvert
   # Synvert command line interface.
   class CLI
     # Initialize the cli and run.