What we deliberately skipped

You now have the working core: snapshot, branch, merge, sync, PR. Here's what we skipped on purpose, in the order you'll likely meet them:

• .gitignore — tell Git to never track certain files
• git stash — a drawer for half-done work
• undo commands — restore, revert, reset
• rebase — merging's sharp-edged sibling

Look them up when you actually need them — you now have the mental model to absorb them quickly.