Git sync command to get the latest stuff from upstream

git-sync

#!/bin/sh
#To make use of this just copy it to your path, +x it, and do git sync
MAIN_BRANCH="develop"

CURRENT_CHANGES=`git status --porcelain`
CURRENT_BRANCH=`git symbolic-ref -q --short HEAD`

if [ "$CURRENT_CHANGES" != "" ]; then
  git stash --include-untracked
fi
if [ "$CURRENT_BRANCH" != "$MAIN_BRANCH" ]; then
  git checkout $MAIN_BRANCH
fi
git fetch upstream
git merge upstream/$MAIN_BRANCH
if [ "$CURRENT_BRANCH" != "$MAIN_BRANCH" ]; then
  git checkout $CURRENT_BRANCH
fi
git rebase $MAIN_BRANCH
if [ "$CURRENT_CHANGES" != "" ]; then
  git stash pop
fi