I am making some training videos to teach some concept of computer for commercial purpose means, I might be sell these videos in future.
In these videos, I have used the images which I have downloaded from pixbay.com
I want to know whether, attribute or credit has to give for those images which I have used in my video ?
here is the link , where they have mentioned the rules which have to follow to use the images.
I have gone through the this link, most of the rules I have understood, but still I want expert advice , to know whether I have to give attributes or credits of those images which I have used in videos. ?