add Electron link

Author: timfish

docs/platforms/javascript/guides/electron/configuration/event-loop-block.mdx

@@ -130,7 +130,8 @@ traces. The pause time is considered inconsequential if the event loop has
 already been blocked for hundreds of milliseconds.
 
 In the renderer processes, a similar polling mechanism is used to detect event
-loop blocks. In Electron v34 or newer, the `frame.collectJavaScriptCallStack()`
+loop blocks. In Electron v34 or newer, the
+[`frame.collectJavaScriptCallStack()`](https://www.electronjs.org/docs/latest/api/web-frame-main#framecollectjavascriptcallstack-experimental)
 API is used to capture stack traces when an event loop block is detected. In
 older Electron versions, the `v8` inspector API is used to capture stack traces.
 The inspector API can have a slight negative impact on performance since it can