Add build results into README

Author: vpodorozh

.github/workflows/php.yml

@@ -1,4 +1,4 @@
-name: PHP Composer
+name: PHP composer & PHP 7.4, 8.0, 8.1 Compatibility
 
 on:
   push:
@@ -39,10 +39,4 @@ jobs:
       run: composer sniffer:php8.0
 
     - name: PHP 8.1 compatibility
-      run: composer sniffer:php8.1
-
-    # Add a test script to composer.json, for instance: "test": "vendor/bin/phpunit"
-    # Docs: https://getcomposer.org/doc/articles/scripts.md
-
-    # - name: Run test suite
-    #   run: composer run-script test
+      run: composer sniffer:php8.1

README.md

@@ -4,6 +4,7 @@
 ![PHP](https://img.shields.io/badge/php-8.1-blue)
 ![composer](https://shields.io/badge/composer-v2-darkgreen)
 ![packagist](https://img.shields.io/badge/packagist-f28d1a)
+![build](https://github.com/run-as-root/magento-cli-auto-proxy/actions/workflows/php.yml/badge.svg)
 
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 <div align="center">