It won't recognize languages i used in my project

Hellow everyone!

I have this minor problem but i would appreciate if any of you could help me!
So, I’ve created new repository, added existing project, everything worked out fine except one little thing.
When you go to, under my latest repository (SpaceX), you clearly can’t see language I’ve used for this project. (I will attach screenshot)

If anyone know how I could resolve this little thing, I would be very grateful for it!

Thanks and stay safe everyone!