Merge pull request #6 from schneiel/master

Require PHP 7.1 as the required version of PHPStan does also require 7.1

Author: sascha-egerer

composer.json

@@ -10,7 +10,7 @@
         }
     },
     "require": {
-        "php": "~7.0",
+        "php": "~7.1",
         "phpstan/phpstan": "^0.10",
         "typo3/cms-core": "^8.7 || ^9.5",
         "typo3/cms-extbase": "^8.7 || ^9.5"