docs: fix link in readme

Author: fasenderos

README.md

@@ -17,7 +17,7 @@ Ultra-fast matching engine written in TypeScript
 
 - Standard price-time priority
 - Supports both market and limit orders
-- Supports conditional orders [**Stop Limit, Stop Market and OCO**](#conditional-orders-experimental) <img src="https://img.shields.io/badge/Experimental-blue" alt="Experimental">
+- Supports conditional orders [**Stop Limit, Stop Market and OCO**](#conditional-orders-) <img src="https://img.shields.io/badge/Experimental-blue" alt="Experimental">
 - Supports time in force GTC, FOK and IOC
 - Supports order cancelling
 - Supports order price and/or size updating