Add allowed Composer plugin

jdecool · jdecool · commit 8a6ccd0b8ae3 · 2022-03-27T17:00:06.000+02:00
diff --git a/composer.json b/composer.json
@@ -28,7 +28,10 @@
         "preferred-install": {
             "*": "dist"
         },
-        "sort-packages": true
+        "sort-packages": true,
+        "allow-plugins": {
+            "symfony/flex": true
+        }
     },
     "autoload": {
         "psr-4": {
