chore: squizlabs/php_codesniffer 3.8.0 (#66)

Author: michalbundyra

.github/workflows/coding-standards.yml

@@ -20,7 +20,7 @@ jobs:
           tools: composer:v2, cs2pr
 
       - name: Install dependencies
-        run: composer require phpcsstandards/php_codesniffer --no-interaction --no-progress
+        run: composer require squizlabs/php_codesniffer --no-interaction --no-progress
 
       - name: "Run phpcs"
         run: vendor/bin/phpcs -q --standard=PSR2 classes/ tests/ --report=checkstyle | cs2pr