📌 As of November 2022, this function has been deprecated in favor of
📌 Besides user IDs,
$userJoinedDiscordcan also return the creation date of any valid Discord Snowflake ID.
Returns the account creation date of a given user.
(Type: Snowflake || Flag: Required): The user whose account creation date will be returned.
(Type: String || Flag: Optional): Customize the default time format output.
$nomention $userJoinedDiscord[$authorID;January 2, 2006 at 3:04 PM (MST -07:00)]