Merge pull request #29 from GCalmels/patch-1

Add compatibility for Symfony 4 and 5

Author: dusterio

composer.json

@@ -16,8 +16,8 @@
         "php": ">=5.5.0",
         "illuminate/support": "5.*|6.*|7.*|8.*",
         "guzzlehttp/guzzle": "^6.1|^7.1",
-        "symfony/dom-crawler": "^3.0",
-        "symfony/css-selector": "^3.0"
+        "symfony/dom-crawler": "^3.0|^4.0|^5.0",
+        "symfony/css-selector": "^3.0|^4.0|^5.0"
     },
     "require-dev": {
         "phpunit/phpunit": "3.7.*",