Add Laravel 11 support

composer.json

@@ -15,17 +15,17 @@
         }
     ],
     "require": {
-        "php": "^8.0.2 || ^8.1",
+        "php": "^8.0.2 || ^8.1 || ^8.2",
         "ext-dom": "*",
         "ext-libxml": "*",
-        "illuminate/mail": "^9.0 || ^10",
-        "illuminate/support": "^9.0 || ^10",
+        "illuminate/mail": "^9.0 || ^10 || ^11",
+        "illuminate/support": "^9.0 || ^10 || ^11",
         "tijsverkoyen/css-to-inline-styles": "~2.2"
     },
     "require-dev": {
-        "enlightn/security-checker": "^1.10",
-        "phpunit/phpunit": "^9.0 || ^10",
-        "symfony/mailer": "^6.0"
+        "enlightn/security-checker": "^2.0",
+        "phpunit/phpunit": "^9.0 || ^10 || ^11",
+        "symfony/mailer": "^7.0"
     },
     "config": {
         "sort-packages": true

phpunit.xml

@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" backupGlobals="false" bootstrap="vendor/autoload.php" colors="true" processIsolation="false" stopOnError="false" stopOnFailure="false" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.0/phpunit.xsd" cacheDirectory=".phpunit.cache" backupStaticProperties="false">
-  <coverage>
-    <include>
-      <directory suffix=".php">./src</directory>
-    </include>
-  </coverage>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" backupGlobals="false" bootstrap="vendor/autoload.php" colors="true" processIsolation="false" stopOnError="false" stopOnFailure="false" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/11.0/phpunit.xsd" cacheDirectory=".phpunit.cache" backupStaticProperties="false">
   <testsuites>
     <testsuite name="Laravel Symfony Mail CSS Inliner Test Suite">
       <directory suffix="Test.php">./tests</directory>
     </testsuite>
   </testsuites>
+  <source>
+    <include>
+      <directory suffix=".php">./src</directory>
+    </include>
+  </source>
 </phpunit>