Update src/content/docs/guides/attachments.mdx

Co-authored-by: Erica Marigold <hi@devcomp.xyz>

src/content/docs/guides/attachments.mdx

@@ -89,7 +89,7 @@ luau supports sending these attachments through the `AttachmentBuilder` object.
 :::caution
    Remember to enable the message content intent on the [Discord Developer Portal](https://discord.com/developers) when the `DiscordClient.eventManager.onMessage` event is used. 
 
-   If the intent is not enabled, the bot won't have access to the messagge content!
+   If the intent is not enabled, the bot won't have access to the message content!
 :::
 
 That's all! For more details, refer to the relevant docs;