docs(faq): add warning for account delete (#68)

Add a warning that the command to delete all data and history does not
prompt for confirmation.

---------

Co-authored-by: Ellie Huxtable <ellie@elliehuxtable.com>

src/content/docs/faq.mdx

@@ -24,11 +24,13 @@ You can make `enter` edit a command by putting `enter_accept = false` into your
 
 ## How do I delete my account?
 
+**Attention:** This command does not prompt for confirmation.
+
 ```
 atuin account delete
 ```
 
-This will delete your account, and all history. 
+This will delete your account, and all history from the remote server. It will not delete your local data.
 
 ## I've forgotten my password! How can I reset it?