docs: change to correct anchor for reporting errors

Author: fiskhandlarn

README.md

@@ -31,7 +31,7 @@ Etc. See [packages](/packages) for a full list of contents.
 1. [Create a Bugsnag account](https://www.bugsnag.com)
 2. Complete the instructions in the [integration guide](https://docs.bugsnag.com/platforms/javascript/)
 3. Report handled exceptions using
-   [`Bugsnag.notify()`](https://docs.bugsnag.com/platforms/javascript/#reporting-handled-exceptions)
+   [`Bugsnag.notify()`](https://docs.bugsnag.com/platforms/javascript/#reporting-handled-errors)
 4. Customize your integration using the
    [configuration options](https://docs.bugsnag.com/platforms/javascript/configuration-options/)