Merge pull request #7 from Kick-In/symfony/security-fix

Change symfony/security definition in composer.json

Author: bobvandevijver

composer.json

@@ -19,7 +19,7 @@
     "php": ">=7.3",
     "symfony/filesystem": "~4.4|~5.0",
     "symfony/dependency-injection": "~4.4|~5.0",
-    "symfony/security": "~4.4|~5.0",
+    "symfony/security-core": "~4.4|~5.0",
     "symfony/config": "~4.4|~5.0",
     "symfony/event-dispatcher": "~4.4|~5.0",
     "symfony/http-foundation": "~4.4|~5.0",