integration-docs: Update RhodeCode for new doc format.

Part of zulip#29592.

zerver/webhooks/rhodecode/doc.md

@@ -1,22 +1,35 @@
+# Zulip RhodeCode integration
+
 Get RhodeCode notifications in Zulip!
 
+{start_tabs}
+
 1. {!create-channel.md!}
 
 1. {!create-an-incoming-webhook.md!}
 
-1. {!generate-integration-url.md!}
+1. {!generate-webhook-url-basic.md!}
 
-    {!git-webhook-url-with-branches.md!}
+1. From your repository on RhodeCode, open the **Repository Settings** tab.
+    Select **Integrations**, click on **Create new integration**, and
+    select **Webhook**.
 
-1. Go to your repository on RhodeCode and click on the **Repository
-   Settings** tab. Select **Integrations**. Click on **Create new
-   integration**. Select **Webhook**.
+1. Set **Webhook URL** to the URL generated above. Select the
+    [events](#filtering-incoming-events) you would like to receive notifications
+    for, and click **Submit**.
 
-1. Set **Webhook URL** to the URL constructed above. Select the events
-   you would like to receive notifications for, and click
-   **Submit**. This integration supports the following events:
-    * repository push
+{end_tabs}
 
 {!congrats.md!}
 
 ![](/static/images/integrations/rhodecode/001.png)
+
+{!event-filtering-additional-feature.md!}
+
+### Configuration options
+
+{!git-branches-additional-feature.md!}
+
+### Related documentation
+
+{!webhooks-url-specification.md!}