Set up instructions to update your fork

git-update-fork.sh

# These instructions will set up a second remote server, fetch that data down to your
# remote tracking branches, namespaced under 'upstream/'.
# You can then checkout to your master, merge in the upstream changes, and push back to your fork (origin)
 
# where USER is the original owner name and ORIGINAL is the original project you forked from
git remote add upstream https://github.com/USER/ORIGINAL.git
 
git fetch upstream
git checkout master
git merge upstream/master
git push origin master