Require mb extension

VincentLanglet · VincentLanglet · commit 8bdd402dbf3e · 2020-12-12T11:33:30.000+01:00
diff --git a/composer.json b/composer.json
@@ -14,6 +14,7 @@
     ],
     "require": {
         "php": "^7.2|^8.0",
+        "ext-mbstring": "*",
         "symfony/process": "^4.0|^5.0"
     },
     "require-dev": {
