Merge pull request #100359 from strykerin/patch-11

fix broken link `signalr-overview.md`

Author: Court72

articles/azure-signalr/signalr-overview.md

@@ -70,4 +70,4 @@ There are many different ways to program with Azure SignalR Service, as some of
 
 - **[Scale an ASP.NET Core SignalR App](signalr-concept-scale-aspnet-core.md)** - Integrate Azure SignalR Service with an ASP.NET Core SignalR application to scale out to hundreds of thousands of connections.
 - **[Build serverless real-time apps](signalr-concept-azure-functions.md)** - Use Azure Functions' integration with Azure SignalR Service to build serverless real-time applications in languages such as JavaScript, C#, and Java.
-- **[Send messages from server to clients via REST API](https://github.com/Azure/azure-signalr/blob/dev/docs/rest-api.md)** - Azure SignalR Service provides REST API to enable applications to post messages to clients connected with SignalR Service, in any REST capable programming languages.
+- **[Send messages from server to clients via REST API](signalr-reference-data-plane-rest-api.md)** - Azure SignalR Service provides REST API to enable applications to post messages to clients connected with SignalR Service, in any REST capable programming languages.