Merge pull request #276 from czechmarcin/league-csv-update

Update league/csv package to 9.1

Author: bitbager

composer.json

@@ -10,7 +10,7 @@
     "license": "MIT",
     "require": {
         "php": "^7.2",
-        "league/csv": "^9.0",
+        "league/csv": "^9.1",
         "friendsofsymfony/ckeditor-bundle": "^1.1",
         "stefandoorn/sitemap-plugin": "^1.0",
         "sylius/sylius": "^1.4",