A. Download
B. Steps
- set up username and password in github.com
- in github desktop, create a new repository

- Commit files to branch

- Publish repository to GitHub

- Review the commit in History tab

- ignore files setup
- in the same directory of the files being committed, set up a .gitignore text file.
- *.* and !*.sas : ignore all files in the directory except for .sas files and files in the subfolders.
- /foldername: ignore subfolders
