fixed markdown code show

docs/tutorial/multi-container-apps/index.md

@@ -71,15 +71,14 @@ For now, we will create the network first and attach the MySQL container at star
         If you see a `docker: no matching manifest` error, it's because you're trying to run the container in a different
         architecture than amd64, which is the only supported architecture for the mysql image at the moment. To solve this
         add the flag `--platform linux/amd64` in the previous command. So your new command should look like this: 
-        
-         ```bash
-    docker run -d \
+        ```bash
+        docker run -d \
         --network todo-app --network-alias mysql --platform linux/amd64 \
         -v todo-mysql-data:/var/lib/mysql \
         -e MYSQL_ROOT_PASSWORD=secret \
         -e MYSQL_DATABASE=todos \
         mysql:5.7
-    ```
+        ```
 
 1. To confirm we have the database up and running, connect to the database and verify it connects.