[Magic] Corrects step numbering (#18680)

* corrected numbering

* indented note

src/content/partials/magic-transit/tunnel-endpoints/add-tunnels.mdx

@@ -52,26 +52,26 @@ import { Details, Markdown, Render, TabItem, Tabs } from "~/components";
 13. _(Optional)_ The **Health check direction** defaults to **{props.BiVsUniHealthCheck}** for {props.productName}. Refer to [Bidirectional vs unidirectional health checks](#bidirectional-vs-unidirectional-health-checks) for more details.
 14. _(Optional)_ **Health check target** is the customer end of the tunnel. This field is only visible when the **Health check direction** is set to _Unidirectional_.
 
-:::note
-IPsec tunnels will not function without a pre-shared key (PSK).
-:::
+    :::note
+    IPsec tunnels will not function without a pre-shared key (PSK).
+    :::
 
-14. If you do not have a pre-shared key yet:
+15. If you do not have a pre-shared key yet:
 
     1. Select **Add pre-shared key later**.
     2. _(Optional)_ We recommend you test your tunnel configuration before officially adding it. To test the tunnel, select **Test tunnels**.
     3. Select **Add tunnels**.
     4. The Cloudflare dashboard will load the list of tunnels you have configured. The IPsec tunnel you have just created will be listed with a warning in the form of a triangle to let you know it is not yet functional. Select **Edit**.
     5. Choose **Generate a new pre-shared key** > **Update and generate a pre-shared key**. Save the key to a safe place, and select **Done**.
 
-15. If you already have a pre-shared key:
+16. If you already have a pre-shared key:
 
     1. Select **Use my own pre-shared key**.
     2. Paste your key in **Your pre-shared key**.
     3. _(Optional)_ We recommend you test your tunnel before officially adding it. To test the tunnel, select **Test tunnels**.
     4. Select **Add tunnels**.
 
-16. (Optional) Enable **Replay protection** if you have devices that do not support disabling it. Refer to <a href={props.antiReplayPagePath}>Anti-replay protection</a> for more information.
+17. (Optional) Enable **Replay protection** if you have devices that do not support disabling it. Refer to <a href={props.antiReplayPagePath}>Anti-replay protection</a> for more information.
 
 </Details>