How to Upload a Folder to GitHub

From your GitHub home page, click "Repositories."

Locate the Repository you would like to add a folder to.

Click "Add file" directly to the left of the green Code button.

From the drop-down, select "Upload files"

Next, add your folder by dragging it into this area or selecting "choose your files."

Make sure to name your commit. You may also leave it blank if it is not necessary.

Create an option description for your commit if you would like.

Finally, click "Commit changes," and your folder will upload to GitHub.