indent update

Author: zackliu

articles/azure-web-pubsub/socket-io-serverless-overview.md

@@ -21,7 +21,7 @@ With the increasing adoption of serverless computing, we're introducing a new mo
 |Architecture|Use persistent connection for both servers and clients | Clients use persistent connections but servers use RESTful APIs and webhook event handlers in a stateless manner|
 |SDKs and Languages| Official JavaScript server SDKs together with [Extension library for Web PubSub for Socket.IO SDK](https://www.npmjs.com/package/@azure/web-pubsub-socket.io) is required; All compatible clients|No mandatory SDKs or languages. Use [Socket.IO Function binding](https://www.nuget.org/packages/Microsoft.Azure.WebJobs.Extensions.WebPubSubForSocketIO) to simplified integrate with Azure Function; All compatible clients|
 |Network Accessibility| The server doesn't need to expose network access as it proactively makes connection to the service|The server needs to expose network access to the service|
-|Feature supports|Most features are supported except some unsupported features: [Unsupported server APIs of Socket.IO](./socket-io-supported-server-apis.md)|See list of supported features: [Supported functionality and RESTful APIs](./socketio-serverless-protocol.md#supported-functionality-and-restful-apis)|
+|Feature supports|Most features are supported except some unsupported features: [Unsupported server APIs of Socket.IO](./socketio-supported-server-apis.md)|See list of supported features: [Supported functionality and RESTful APIs](./socket-io-serverless-protocol.md#supported-functionality-and-restful-apis)|
 
 ## Next steps
 

articles/azure-web-pubsub/socket-io-serverless-tutorial-python.md

@@ -236,24 +236,24 @@ You should follow the steps to initiate a local Azure Function project.
 
     The key part in the `index.html`:
 
-        ```javascript
-        async function init() {
-            const negotiateResponse = await fetch(`/api/negotiate`);
-            if (!negotiateResponse.ok) {
-                console.log("Failed to negotiate, status code =", negotiateResponse.status);
-                return;
-            }
-            const negotiateJson = await negotiateResponse.json();
-            socket = io(negotiateJson.endpoint, {
-                path: negotiateJson.path,
-                query: { access_token: negotiateJson.token}
-            });
-
-            socket.on('update', (index) => {
-                updateIndexCore(index);
-            });
+    ```javascript
+    async function init() {
+        const negotiateResponse = await fetch(`/api/negotiate`);
+        if (!negotiateResponse.ok) {
+            console.log("Failed to negotiate, status code =", negotiateResponse.status);
+            return;
         }
-        ```
+        const negotiateJson = await negotiateResponse.json();
+        socket = io(negotiateJson.endpoint, {
+            path: negotiateJson.path,
+            query: { access_token: negotiateJson.token}
+        });
+
+        socket.on('update', (index) => {
+            updateIndexCore(index);
+        });
+    }
+    ```
 
     It first negotiates with the Function App to get the Uri and the path to the service. And register a callback to update index.