updated docs

Author: Oscar Otero

README.md

@@ -24,18 +24,12 @@ use Gettext\Translator;
 //Create a new instance of the translator
 $t = new Translator();
 
-//Load the translations using any of the following ways:
-
-// 1. from php files (generated by Gettext\Extractors\PhpArray)
-$t->loadTranslations('locales/gl.php');
-
-// 2. using the array directly
-$array = include 'locales/gl.php';
-$t->loadTranslations($array);
-
-// 3. using a Gettext\Translations instance (slower)
-$translations = Gettext\Translations::fromPoFile('locales/gl.po');
-$t->loadTranslations($translations);
+//Load the translations from php files (generated by Gettext\Extractors\PhpArray)
+$t->loadTranslations(
+    'locales/gl/domain1.php',
+    'locales/gl/domain2.php',
+    'locales/gl/domain3.php',
+);
 
 //Now you can use it in your templates
 echo $t->gettext('apple');