Merge pull request #40 from toxicity1985/master

add sf7 update

Author: Deamon

composer.json

@@ -18,13 +18,13 @@
     "require": {
         "php": ">=7.2.5",
         "spipu/html2pdf": "~5.2",
-        "symfony/dependency-injection": "^5.0|^6.0",
-        "symfony/http-kernel": "^5.0|^6.0"
+        "symfony/dependency-injection": "^5.0|^6.0|^v7",
+        "symfony/http-kernel": "^5.0|^6.0|^v7"
     },
     "require-dev": {
-        "symfony/framework-bundle": "^5.0|^6.0",
+        "symfony/framework-bundle": "^5.0|^6.0|^v7",
         "phpunit/phpunit": "^7.2|^8.5|^9.5",
-        "symfony/yaml": "^5.0|^6.0",
+        "symfony/yaml": "^5.0|^6.0|^v7",
         "friendsofphp/php-cs-fixer": "^3.4"
      },
     "autoload": {