lib/gemirro.rb in gemirro-1.2.0 vs lib/gemirro.rb in gemirro-1.3.0

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 require 'confstruct'
 require 'digest/sha2'
 require 'fileutils'
 require 'httpclient'
 require 'json'
@@ -11,12 +13,10 @@
 require 'slop'
 require 'stringio'
 require 'tempfile'
 require 'zlib'
 
-unless $LOAD_PATH.include?(File.expand_path('../', __FILE__))
-  $LOAD_PATH.unshift(File.expand_path('../', __FILE__))
-end
+$LOAD_PATH.unshift(File.expand_path('../', __FILE__)) unless $LOAD_PATH.include?(File.expand_path('../', __FILE__))
 
 require 'gemirro/version'
 require 'gemirro/configuration'
 require 'gemirro/cache'
 require 'gemirro/utils'