Replace StyleCI with phpcs

Author: sibprogrammer

.styleci.yml

@@ -2,7 +2,6 @@
 
 [![Test Status](https://github.com/plesk/api-php-lib/actions/workflows/test.yml/badge.svg)](https://github.com/plesk/api-php-lib/actions/workflows/test.yml)
 [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/plesk/api-php-lib/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/plesk/api-php-lib/?branch=master)
-[![StyleCI](https://styleci.io/repos/26514840/shield?branch=master)](https://styleci.io/repos/26514840)
 [![codecov](https://codecov.io/gh/plesk/api-php-lib/branch/master/graph/badge.svg?token=5Kwbddpdeb)](https://codecov.io/gh/plesk/api-php-lib)
 
 PHP object-oriented library for Plesk XML-RPC API.

README.md

@@ -31,7 +31,10 @@
     "scripts": {
         "test": "phpunit",
         "test:watch": "phpunit-watcher watch",
-        "lint": "psalm"
+        "lint": [
+            "psalm",
+            "phpcs"
+        ]
     },
     "autoload": {
         "psr-4": {