Use nadystyle package

.php-cs-fixer.dist.php

@@ -0,0 +1,12 @@
+<?php
+
+require_once __DIR__ . '/vendor/autoload.php';
+
+$config = new Nadystyle\Config;
+
+$config->getFinder()
+    ->in(__DIR__ . '/src');
+
+$config->setCacheFile(__DIR__ . '/.php-cs-fixer.cache');
+
+return $config;

.phpcs.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0"?>
+<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="NadybotCustom" xsi:noNamespaceSchemaLocation="../../../phpcs.xsd">
+    <description>The custom Nadybot coding standard.</description>
+    <rule ref="vendor/nadybot/nadystyle/style/Nadybot/ruleset.xml" />
+    <rule ref="Nadybot.Files.TypeNameMatchesFileName">
+        <properties>
+            <property name="rootNamespaces" type="array">
+                <element key="src" value="Nadylib\LeakyBucket"/>
+                <element key="tests" value="Nadylib\LeakyBucket\Tests"/>
+            </property>
+            <property name="skipDirs" type="array">
+                <element value="vendor"/>
+            </property>
+        </properties>
+    </rule>
+</ruleset>

composer.json

@@ -26,14 +26,15 @@
         "squizlabs/php_codesniffer": "^3.8",
         "composer-phar/phpstan": "^1.10",
         "thecodingmachine/phpstan-safe-rule": "^1.2",
-        "phpunit/phpunit": "^10.0"
+        "phpunit/phpunit": "^10.0",
+        "nadybot/nadystyle": "^1.0"
     },
     "license": ["AGPL-3.0-or-later"],
     "scripts": {
       "tests": [
         "phpunit -c phpunit.xml --testdox --no-progress --colors=never",
         "phpstan analyse --memory-limit 512M --no-ansi -cphpstan.neon --error-format=github --no-progress",
-        "phpcs --no-colors --standard=style/Nadybot/ruleset.xml src"
+        "phpcs --no-colors src"
       ]
     }
 }