[8.x] Fix waitForReload example (laravel#7551)

* Update dusk.md

* Update dusk.md

dusk.md

@@ -813,13 +813,14 @@ You may also wait for a [named route's](/docs/{{version}}/routing#named-routes)
 <a name="waiting-for-page-reloads"></a>
 #### Waiting for Page Reloads
 
-If you need to make assertions after a page has been reloaded, use the `waitForReload` method:
+If you need to wait for a page to reload after performing an action, use the `waitForReload` method:
 
     use Laravel\Dusk\Browser;
 
     $browser->waitForReload(function (Browser $browser) {
-        $browser->assertSee('something');
-    });
+        $browser->press('Submit');
+    })
+    ->assertSee('Success!');
 
 Since the need to wait for the page to reload typically occurs after clicking a button, you may use the `clickAndWaitForReload` method for convenience: