Merge pull request #27 from PhpGt/26-scrutinizer

ci: add scrutinizer config

.scrutinizer.yml

@@ -0,0 +1,32 @@
+build:
+  environment:
+    php: 8.1.0
+
+  nodes:
+    analysis:
+      tests:
+        override:
+          - php-scrutinizer-run
+
+    tests-and-coverage:
+      environment:
+        php:
+          ini:
+            "xdebug.mode": coverage
+      tests:
+        override:
+          - phpcs-run ./src
+          - command: "vendor/bin/phpunit test/phpunit --coverage-clover test/phpunit/_coverage --whitelist src"
+            coverage:
+              file: "test/phpunit/_coverage"
+              format: "php-clover"
+
+checks:
+  php:
+    code_rating: true
+    duplication: true
+
+filter:
+  excluded_paths:
+    - test/*
+    - vendor/*