Update config

Author: dantleech

.gitignore

@@ -7,4 +7,4 @@
 /stubs
 .phpunit.result.cache
 /.vscode
-.php_cs.cache
+.php-cs-fixer.cache

.php-cs-fixer.dist.php

@@ -0,0 +1,28 @@
+<?php
+
+use PhpCsFixer\Config;
+
+$finder = PhpCsFixer\Finder::create()
+    ->in('lib')
+    ->in('tests')
+    ->exclude([
+        'Workspace',
+        'Integration/Composer/project'
+    ])
+;
+
+return (new Config())
+    ->setRiskyAllowed(true)
+    ->setRules([
+        '@PSR2' => true,
+        'no_unused_imports' => true,
+        'array_syntax' => ['syntax' => 'short'],
+        'void_return' => true,
+        'ordered_class_elements' => true,
+        'single_quote' => true,
+        'heredoc_indentation' => true,
+        'global_namespace_import' => true,
+    ])
+    ->setFinder($finder)
+;
+

composer.json

@@ -20,7 +20,7 @@
         "phpunit/phpunit": "^9.0",
         "symfony/filesystem": "^4.2 || ^5.0",
         "phpspec/prophecy-phpunit": "^2.0",
-        "symfony/var-dumper": "^6.0"
+        "symfony/var-dumper": "^6.0 || ^5.0"
     },
     "extra": {
         "branch-alias": {