Updating from master flowchart

Commit what you’re working on
Before you do anything else, make sure you commit your current work to your feature branch.
Switch to the master branch
Switch to the master branch of the repository.
Pull
Pull the most recent code from GitHub so your master is up-to-date.
⌘⇧P
Switch back to your feature branch
Move back to the branch where you want the updated code.
Update from master
In the Branch menu go to Update from master—which will pull in those new changes into your current working branch.
⌘⇧U