Gravatar library bump

Author: pH-7

composer.json

@@ -7,7 +7,7 @@
         "php": ">=8.0.0",
         "symfony/console": "^5.3",
         "monolog/monolog": "^2.3",
-        "ph-7/ph2gravatar": "^1.0"
+        "ph-7/ph2gravatar": "^1.1"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",