Fixed README

Author: kukulich

README.md

@@ -235,6 +235,11 @@ Enforces one space after `namespace`, disallows content between namespace name a
 
 Enforces configurable number of lines before and after `namespace`.
 
+Sniff provides the following settings:
+
+* `linesCountBeforeNamespace`: allows to configure the number of lines before `namespace`.
+* `linesCountAfterNamespace`: allows to configure the number of lines after `namespace`.
+
 #### SlevomatCodingStandard.Namespaces.UseSpacing 🔧
 
 Enforces configurable number of lines before first `use`, after last `use` and between two different types of `use` (eg. between `use function` and `use const`). Also enforces zero number of lines between same types of `use`.