Add Symfony 7 support (#171)

.github/workflows/ci.yaml

@@ -19,10 +19,16 @@ jobs:
       matrix:
         operating-system: [ ubuntu-latest ]
         php-version: ['7.4', '8.0', '8.1', '8.2', '8.3']
-        symfony-require: ['^4', '^5', '^6']
+        symfony-require: ['^4', '^5', '^6', '^7']
         exclude:
           - symfony-require: "^6"
             php-version: "7.4"
+          - symfony-require: "^7"
+            php-version: "7.4"
+          - symfony-require: "^7"
+            php-version: "8.0"
+          - symfony-require: "^7"
+            php-version: "8.1"
         include:
           - { operating-system: 'windows-latest', php-version: '8.0', symfony-require: '^5' }
 
@@ -56,6 +62,10 @@ jobs:
       - name: Configure Symfony Flex
         run: composer config extra.symfony.require ${{ matrix.symfony-require }}
 
+      - name: Set minimum-stability dev
+        if: matrix.symfony-require == '^7'
+        run: composer config minimum-stability dev
+
       - name: Install dependencies
         run: composer update --optimize-autoloader --no-interaction --no-progress --prefer-dist
 

composer.json

@@ -14,8 +14,8 @@
     },
     "require": {
         "php": "^7.4 || ^8.0",
-        "symfony/console": "^4.4 || ^5.0 || ^6.0",
-        "symfony/finder": "^4.4 || ^5.0 || ^6.0",
+        "symfony/console": "^4.4 || ^5.0 || ^6.0 || ^7.0",
+        "symfony/finder": "^4.4 || ^5.0 || ^6.0 || ^7.0",
         "nikic/php-parser": "^4.13",
         "php-parallel-lint/php-console-highlighter": "^1.0",
         "phpunit/php-timer": "^2.0||^3.0||^4.0||^5.0||^6.0"