You can use Git GUI on Windows, see instructions:
- Open the Git Gui (After installing the Git on your computer).

- Clone your repository to your local hard drive:

- After cloning, GUI opens, choose: "Rescan" for changes that you made:

- You will notice the scanned files:

- Click on "Stage Changed":

- Approve and click "Commit":

- Click on "Push":

- Click on "Push":

- Wait for the files to upload to git:

