First time build the local repo
git clone https://github.com/YOUR_ID/YOUR_REPOSITORY.git
git remote add upstream https://github.com/ORIGINAL_OWNER/ORIGINAL_REPOSITORY.git
git fetch upstream
git merge upstream/master
Update code
git checkout master
git fetch upstream
git merge updtream/master
git checkout test
git add .
git commit -m "comment"
git push -u origin test
git checkout master
git fetch upstream
git merge updtream/master
git pull origin master
git merge test
git status
git add .
git commit -m "comment"
git push -u origin master