docs: Better documentation for unhandled rejections warnings

src/collections/_documentation/platforms/node/default-integrations.md

@@ -62,18 +62,16 @@ _Import name: `Sentry.Integrations.OnUnhandledRejection`_
 This integration attaches global unhandled rejection handlers.
 
 {% capture __alert_content -%}
-This integration supresses default Node's warning about unhandled promise rejection. If you want to restore this behaviour, attach another handler using the snippet below.
+This integration suppresses the default Node warning about unhandled promise rejection. If you want to restore this behavior, use the `--unhandled-rejections=warn` flag to run your code.
 {%- endcapture -%}
 {%- include components/alert.html
     title="Note"
     content=__alert_content
     level="info"
 %}
 
-```js
-process.on('unhandledRejection', (reason, p) => {
-  console.log('Unhandled Rejection at:', p, 'reason:', reason);
-});
+```bash
+$ node --unhandled-rejections=warn app.js
 ```
 
 ### LinkedErrors

src/collections/_documentation/platforms/node/index.md

@@ -6,6 +6,19 @@ title: Node.js
 
 All our JavaScript-related SDKs provide the same API. Still, there are some differences between them which this section of the docs explains.
 
+{% capture __alert_content -%}
+The default configuration of the SDK captures unhandled promise rejections, which prevents Node.js from emitting default warnings about them. If you want to restore this behavior, use `--unhandled-rejections=warn` flag to run your code.
+{%- endcapture -%}
+{%- include components/alert.html
+    title="Note"
+    content=__alert_content
+    level="info"
+%}
+
+```bash
+$ node --unhandled-rejections=warn app.js
+```
+
 ## Integrations
 
 All of our SDKs provide _Integrations_, similar to a plugin. All JavaScript SDKs provide default _Integrations_; please check details of a specific SDK to see which _Integrations_ it offers.