allow symfony 5

Author: Jeroeny

composer.json

@@ -7,7 +7,7 @@
     "license": "MIT",
     "require": {
         "php": "^7.1.3",
-        "symfony/framework-bundle": "^3.4|^4",
+        "symfony/framework-bundle": "^3.4|^4|^5",
         "queue-interop/amqp-interop": "^0.8",
         "queue-interop/queue-interop": "^0.7|^0.8",
         "enqueue/enqueue": "^0.9",
@@ -39,8 +39,8 @@
         "doctrine/doctrine-bundle": "~1.2",
         "doctrine/mongodb-odm-bundle": "^3.5",
         "alcaeus/mongo-php-adapter": "^1.0",
-        "symfony/browser-kit": "^3.4|^4",
-        "symfony/expression-language": "^3.4|^4"
+        "symfony/browser-kit": "^3.4|^4|^5",
+        "symfony/expression-language": "^3.4|^4|^5"
     },
     "suggest": {
         "enqueue/async-command": "If want to run Symfony command via message queue",