https://help.github.com/articles/configuring-a-remote-for-a-fork/
- open a terminal
git remote -v
- Specify a new remote
upstream
repository that will be synced with the forkgit remote add upstream https://github.com/WVUP/2019_Fall.git
- git remote -v
- Checkout your master branch
git checkout master
- Fetch/pull/push
For macOS
git fetch upstream && git pull --rebase upstream master && git push
For Windowsgit fetch upstream; git pull --rebase upstream master; git push