Fix version for PHP 8.0

README.md

@@ -22,7 +22,7 @@ composer require brick/math
 
 This library requires PHP 8.1 or later.
 
-For PHP 8.0 compatibility, you can use version `0.12`. For PHP 7.4, you can use version `0.10`. For PHP 7.1, 7.2 & 7.3, you can use version `0.9`. Note that [these PHP versions are EOL](http://php.net/supported-versions.php) and not supported anymore. If you're still using one of these PHP versions, you should consider upgrading as soon as possible.
+For PHP 8.0 compatibility, you can use version `0.11`. For PHP 7.4, you can use version `0.10`. For PHP 7.1, 7.2 & 7.3, you can use version `0.9`. Note that [these PHP versions are EOL](http://php.net/supported-versions.php) and not supported anymore. If you're still using one of these PHP versions, you should consider upgrading as soon as possible.
 
 Although the library can work seamlessly on any PHP installation, it is highly recommended that you install the
 [GMP](http://php.net/manual/en/book.gmp.php) or [BCMath](http://php.net/manual/en/book.bc.php) extension