def untracked_files?
      # execute_command('status --porcelain | grep ??')
      # $?.exitstatus == 0

      result = execute_command('status --porcelain')
      match = result.each_line.select { |b| b.start_with? '?? ' }
      match.length > 0
    end
def untracked_files?
      # execute_command('status --porcelain | grep ??')
      # $?.exitstatus == 0

      result = execute_command('status --porcelain')
      match = result.each_line.select { |b| b.start_with? '?? ' }
      match.length > 0
    end
-------------------------------------------------------------------------
 -------------------------------------------------------------------------