Update PHPUnit Config

Author: maennchen

phpunit.xml.dist

@@ -1,14 +1,15 @@
 <?xml version="1.0"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" bootstrap="test/bootstrap.php" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.0/phpunit.xsd" cacheDirectory=".phpunit.cache">
-  <coverage>
-    <include>
-      <directory suffix=".php">src</directory>
-    </include>
-  </coverage>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" bootstrap="test/bootstrap.php" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.1/phpunit.xsd" cacheDirectory=".phpunit.cache">
+  <coverage/>
   <testsuites>
     <testsuite name="Application">
       <directory>test</directory>
     </testsuite>
   </testsuites>
   <logging/>
+  <source>
+    <include>
+      <directory suffix=".php">src</directory>
+    </include>
+  </source>
 </phpunit>