Merge pull request #19 from pavog/patch-1

Add PHP versions 8.2 and 8.3 to test matrix in GitHub actions

Author: matthi4s

.github/workflows/tests.yaml

@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        php-version: [ '8.1' ]
+        php-version: [ '8.1', '8.2', '8.3' ]
 
     name: Run tests on PHP v${{ matrix.php-version }}