chore(ci): test against php 8.5 (#34)

* chore(ci): bump actions/checkout version
* chore(ci): test against php 8.5

Author: W0rma

.github/workflows/main.yml

@@ -8,19 +8,32 @@ jobs:
 
     strategy:
       matrix:
-        php: [8.2, 8.3, 8.4]
+        php: [8.2, 8.3, 8.4, 8.5]
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
-      - name: Setup PHP
+      - name: Setup PHP != 8.5
+        if: ${{ matrix.php != '8.5' }}
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php }}
           coverage: none
           tools: phpstan, phpcs
 
+      - name: Setup PHP 8.5
+        if: ${{ matrix.php == '8.5' }}
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          coverage: none
+          tools: phpstan, phpcs
+          # this ini directive seems to be off by default in PHP 8.5
+          # see https://github.com/php/php-src/issues/20279
+          # enable it because codeception relies on it.
+          ini-values: register_argc_argv=1
+
       - name: Validate composer.json and composer.lock
         run: composer validate