docs: fix invalid link fragment

Signed-off-by: Michael Beemer <[email protected]>

Author: beeme1mr

packages/react/README.md

@@ -43,7 +43,7 @@ The OpenFeature React SDK adds React-specific functionality to the [OpenFeature
 In addition to the feature provided by the [web sdk](https://openfeature.dev/docs/reference/technologies/client/web), capabilities include:
 
 - [Overview](#overview)
-- [Quick start](#-quick-start)
+- [Quick start](#quick-start)
   - [Requirements](#requirements)
   - [Install](#install)
     - [npm](#npm)