Workflow fixes

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
         php-version: ['8.1', '8.2', '8.3']
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 1
 

phpunit.xml.dist

@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd" backupGlobals="false" bootstrap="./tests/bootstrap.php" colors="true" processIsolation="false" stopOnError="false" stopOnFailure="false" stopOnIncomplete="false" stopOnSkipped="false" cacheDirectory=".phpunit.cache" backupStaticProperties="false" requireCoverageMetadata="false">
-  <testsuites>
-    <testsuite name="Unit">
-      <directory suffix="Test.php" phpVersion="7.1.0" phpVersionOperator="&gt;=">./tests/TestCase</directory>
-    </testsuite>
-  </testsuites>
-  <source>
-    <include>
-      <directory suffix=".php">./src</directory>
-    </include>
-  </source>
+    <testsuites>
+        <testsuite name="Unit">
+          <directory suffix="Test.php" phpVersion="7.1.0" phpVersionOperator="&gt;=">./tests/TestCase</directory>
+        </testsuite>
+    </testsuites>
+    <coverage>
+        <include>
+            <directory suffix=".php">src</directory>
+        </include>
+    </coverage>
 </phpunit>