SHELL

git pull upstream

git pull upstream branch-name

how to pull from original repository upstream

$ cd PROJECT_NAME
$ git remote add upstream https://github.com/ORIGINAL_OWNER/ORIGINAL_REPOSITORY.git
$ git fetch upstream

# then: (like "git pull" which is fetch + merge)
$ git merge upstream/master master

# or, better, replay your local work on top of the fetched branch
# like a "git pull --rebase"
$ git rebase upstream/master

pull from upstream git

git merge upstream/master

pull from upstream git

git fetch upstream