Everyday Git: the Basic Workflow
This section is the heart of the beginner level. It turns the mental model of Section 2 into the handful of commands you will run every single day: look (status, diff), choose (add), save (commit), read back (log), and fix small slips without fear. By the end you will have a routine you can trust.
Before you start: The Git Mental Model (especially the four areas and file states) and Installing & Configuring Git. Have the playground ready.