Update README.md

Author: MPParsley

README.md

@@ -143,5 +143,5 @@ Configure the paths to these files in PHPStorm:
 In order to check php compatibility you can use the phpcs `PHPCompatibility` sniff:
 
 ```bash
-php vendor/bin/phpcs -p --ignore="*/vendor/*" --extensions=php,inc,module,install,theme --runtime-set testVersion 8.1 --standard=PHPCompatibility ./web/modules/contrib
+php vendor/bin/phpcs -p --ignore="*/vendor/*" --extensions=php,inc,module,install,theme --runtime-set testVersion 8.1 --standard=PHPCompatibility ./
 ```