git clone git@github.com:YOUR-USERNAME/YOUR-FORKED-REPO.git
cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream
rebase
vs merge
).rebase
vs merge
)reset
vs checkout
vs revert
)git rev-parse
)pull
vs fetch
)stash
vs branch
)reset
vs checkout
vs revert
)