Forksync, a bash function to sync forked repos easily.

forksync.sh

forksync() {
  if [ ! -d ".git" ]; then
    echo "Make sure your in the root of a github repo."
    return
  fi  
  if cat .git/config | grep -q 'remote "upstream"' .git/config; then
    git add .
    git stash
    git fetch upstream
    git rebase upstream/master
    git stash pop 
    git add .
    git commit -m "forksync"
    git push
  else
    echo "please run the following:"
    echo "git remote add upstream git@github.com:username/repo.git"
  fi  
}