Exclude Symfony 7 on php8.1

Author: barryvdh

.github/workflows/unit-tests.yaml

@@ -10,20 +10,23 @@ jobs:
         runs-on: ubuntu-latest
         strategy:
             matrix:
-                php: [8.1, 8.2, 8.3, 8.4]
-                symfony: [^5, ^6, ^7]
-                glide: [^2, ^3]
-                dependency-version: [prefer-lowest, prefer-stable]
+                php-version: [8.1, 8.2, 8.3, 8.4]
+                symfony-version: [^5, ^6, ^7]
+                glide-version: [^2, ^3]
+                dependencies: [lowest, stable]
+                exclude:
+                  - php: 8.1
+                    symfony: ^7
         steps:
             - name: Checkout
               uses: actions/checkout@v2
             - name: Install PHP
               uses: shivammathur/setup-php@v2
               with:
-                php-version: ${{ matrix.php }}
+                php-version: ${{ matrix.php-version }}
             - name: Install dependencies
               run: |
-                composer require "symfony/http-foundation:${{ matrix.symfony }}" "league/glide:${{ matrix.glide }}" --no-interaction --no-update
-                composer update --${{ matrix.dependency-version }} --prefer-dist --no-interaction --no-suggest --with-all-dependencies
+                composer require "symfony/http-foundation:${{ matrix.symfony-version }}" "league/glide:${{ matrix.glide-version }}" --no-interaction --no-update
+                composer update --prefer-${{ matrix.dependencies }} --prefer-dist --no-interaction --no-suggest --with-all-dependencies
             - name: PHPUnit
               run: php vendor/bin/phpunit