fix title

Author: Blargian

docs/getting-started/quick-start/oss.mdx

@@ -13,7 +13,7 @@ import TabItem from '@theme/TabItem';
 import CodeBlock from '@theme/CodeBlock';
 import {VerticalStepper} from '@clickhouse/click-ui/bundled';
 
-# OSS quick start
+# ClickHouse OSS quick start
 
 > In this quick start tutorial, we'll get you set up with OSS ClickHousein 8
 easy steps. You'll download an appropriate binary for your OS,