added file added feature

[imattaullah]

Dear if you added file feature like what attaching video, image, or file etc. it will be better... thanks

[TheHasnatBD]

Thanks, dear. I'm very busy with my current projects. When I'm free, I'll add this one with more features. I am sorry for the late response.

[yash21212]

Thanks dear. I'm very busy with my current projects. When I'll be free, I'll add this feature with more features. And sorry for my late response.
Stay tuned.

please update it

[VN0]

Hello, can you add in your repository Firebase cloud functions scripts, please. It cannot work without this scripts, if add this functions it will be amazing! Thanks)