Checks whether or not the bot can DM the user.
🧙♂️ 'true' means the bot can DM the user, 'false' means it can't.
userID- The user to check the DM status for.
$nomention $onlyIf[$isUserDMEnabled[$authorID]==true;❌ Failed to DM you. Make sure you have your DMs on!] $dm $message