add disable setting to node docs

Author: silesky

src/connections/sources/catalog/libraries/server/node/index.md

@@ -286,6 +286,8 @@ Setting | Details
 `maxEventsInBatch` _number_ | The number of messages to enqueue before flushing. The default is: `15`
 `flushInterval` _number_ | The number of milliseconds to wait before flushing the queue automatically. The default is: `10000`
 `httpRequestTimeout` | The maximum number of milliseconds to wait for an http request. The default is: `10000`
+`disable` | Disable the analytics library for testing. The default is: `false`
+
 
 ## Graceful shutdown
 Avoid losing events after shutting down your console. Call `.closeAndFlush()` to stop collecting new events and flush all existing events. If a callback on an event call is included, this also waits for all callbacks to be called, and any of their subsequent promises to be resolved.

src/connections/sources/catalog/libraries/server/node/migration.md

@@ -60,9 +60,12 @@ If you're using the [classic version of Analytics Node.js](/docs/connections/sou
     ```
 * The `flushAt` configuration option changed to `maxEventsInBatch`.
 
+* The `flushAt` configuration option changed to `maxEventsInBatch`.
+
+* The `enable` setting (for disabling analytics during tests) has become `disable`. `enable: false` -> `disable: true`.
+
 #### Removals
 The updated Analytics Node.js removed these configuration options:
-- `enable`
 - `errorHandler` (see the docs on [error handling](/docs/connections/sources/catalog/libraries/server/node//#error-handling) for more information)
 
 The updated Analytics Node.js library removed undocumented behavior around `track` properties 
@@ -87,4 +90,4 @@ analytics.track({
    myProp: 'abc'
  }
 })
-```
+```