invoke.mdx: link to full multiple actors section

Author: audionerd

docs/invoke.mdx

@@ -94,7 +94,7 @@ const interactiveMachine = createMachine({
 });
 ```
 
-And `invoke` can be an array, to invoke multiple actors:
+And `invoke` can be an array, to invoke [multiple actors](#multiple-actors):
 
 ```ts
 const vitalsWorkflow = createMachine({
@@ -113,8 +113,6 @@ const vitalsWorkflow = createMachine({
 })
 ```
 
-See [Multiple Actors](#multiple-actors) for more.
-
 For further examples, see:
 - [Reusing function and event definitions workflow](https://github.com/statelyai/xstate/tree/next/examples/workflow-reusing-functions/main.ts)
 - [Check inbox periodically (cron-based workflow)](https://github.com/statelyai/xstate/tree/next/examples/workflow-check-inbox/main.ts)