How to upload text and graphic files

As an example, suppose you have a .jpeg or text file.

Drag and drop that file into the assets folder which is a sub-folder of src and found in your IDE (Pycharm, VS)

src/assets folder is in your cloned ReactJam Repository (the Project in the IDE).
It is located on the left hand side of the page

When it comes time to commit and push, this should show up as a file to be sent up to github.