PHPUnit: migrate config (#36)

Author: janedbal

phpunit.xml.dist

@@ -1,15 +1,14 @@
 <?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"
+        xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
         colors="true"
         bootstrap="vendor/autoload.php"
         beStrictAboutOutputDuringTests="true"
         beStrictAboutChangesToGlobalState="true"
         beStrictAboutCoverageMetadata="true"
-        beStrictAboutTodoAnnotatedTests="true"
         failOnRisky="true"
         failOnWarning="true"
-        cacheDirectory="cache/phpunit"
+        cacheResultFile="cache/phpunit.result.cache"
 >
     <php>
         <ini name="error_reporting" value="-1"/>