Merge pull request #19 from Jupi007/symfony-6.0-support

Author: asprega

composer.json

@@ -21,10 +21,10 @@
     "require": {
         "php": ">=7.3.0",
         "doctrine/annotations": "^1.0",
-        "symfony/framework-bundle": "^4.0|^5.0",
-        "symfony/property-access": "^4.0|^5.0",
-        "symfony/translation": "^4.0|^5.0",
-        "symfony/yaml": "^4.0|^5.0",
+        "symfony/framework-bundle": "^4.0|^5.0|^6.0",
+        "symfony/property-access": "^4.0|^5.0|^6.0",
+        "symfony/translation": "^4.0|^5.0|^6.0",
+        "symfony/yaml": "^4.0|^5.0|^6.0",
         "twig/twig": "^2.10|^3.0"
     },
     "require-dev": {

tests/Integration/Service/BreadcrumbItemProcessorTest.php

@@ -14,7 +14,7 @@
 
 class BreadcrumbItemProcessorTest extends KernelTestCase
 {
-    protected static function getKernelClass()
+    protected static function getKernelClass(): string
     {
         return TestKernel::class;
     }