select_menus - Fixed spelling of "Deferred" (#461)

Signed-off-by: Philip Braatz <philopbritz@gmail.com>

DisCatSharp.Docs/articles/topics/components/select_menus.md

@@ -100,15 +100,15 @@ When any select menu is pressed, it will fire the [ComponentInteractionCreated](
 
 In the event args, `Id` will be the id of the select menu you specified. There's also an `Interaction` property, which contains the interaction the event created. It's important to respond to an interaction within 3 seconds, or it will time out. Responding after this period will throw a `NotFoundException`.
 
-With select menus, there are two new response types: `DefferedMessageUpdate` and `UpdateMessage`.
+With select menus, there are two new response types: `DeferedMessageUpdate` and `UpdateMessage`.
 using `DeferredMessageUpdate` lets you create followup messages via the [followup message builder](xref:DisCatSharp.Entities.DiscordFollowupMessageBuilder).
 
 You have 15 minutes from that point to make followup messages. Responding to that interaction looks like this:
 
 ```cs
 client.ComponentInteractionCreated += async (s, e) =>
 {
-    await e.Interaction.CreateResponseAsync(InteractionResponseType.DefferedMessageUpdate);
+    await e.Interaction.CreateResponseAsync(InteractionResponseType.DeferedMessageUpdate);
     // Do things.. //
 }
 ```