Use extractor 2.0

Author: Nyholm

composer.json

@@ -19,7 +19,7 @@
         "symfony/intl": "^3.4 || ^4.3 || ^5.0",
 
         "php-translation/symfony-storage": "^2.0",
-        "php-translation/extractor": "^1.6",
+        "php-translation/extractor": "^2.0",
         "nyholm/nsa": "^1.1",
         "twig/twig": "^1.42 || ^2.11"
     },