Update chat-hero-sample.md

Author: PorterNan

articles/communication-services/samples/chat-hero-sample.md

@@ -53,7 +53,7 @@ Below you'll find more information on prerequisites and steps to set up the samp
 - [Visual Studio Code (Stable Build)](https://code.visualstudio.com/download)
 - [Node.js (16.14.2 and above)](https://nodejs.org/en/download/)
 - Create an Azure account with an active subscription. For details, see [Create an account for free](https://azure.microsoft.com/free/?WT.mc_id=A261C142F).
-- Create an Azure Communication Services resource. For details, see [Create an Azure Communication Resource](..//quickstarts/create-communication-resource). You'll need to record your resource **connection string** for this quickstart.
+- Create an Azure Communication Services resource. For details, see [Create an Azure Communication Resource](../quickstarts/create-communication-resource.md). You'll need to record your resource **connection string** for this quickstart.
 
 ## Locally deploying the service & client app