Add languages ​​used on the fork in the most used languages ​​card

I have a fork and on it I have specific languages ​​and I would like them to appear on the most used languages ​​card.

I searched and didn't find a way to do this, if it already exists, I'm sorry.

could be activated through a boolean, or something like that.

I'll also take the opportunity to say that this project is incredible.

;)