1.if you need to set something,refer following
git config --list --show-origin
git config --global user.name "name"
git config --global user.email name@test.com
2.get source
git clone https://xxxxxxxxxxxx.git
3.get change if you have
git pull
or
git pull origin develop(or any name you set)
4.switch to your branch
git checkout feature/test(or any name)
-->when others make changes ,you should use
git pull
or
git pull origin develop(or any name you set)
to get others' changes.
5.commit
6.push