pull request
Domain: Version Control
🎯 Motivation
A pull request (PR) is a proposal to merge your branch into the main codebase, with a place for review and discussion. PRs are how teams maintain code quality by requiring others to read and approve changes before they land.
📋 Concrete Example
You open a PR on github titled “Add dark mode toggle”, and a teammate comments on a specific line, requesting a small fix before approving the merge.
🔗 Analogy
A pull request is like submitting an essay for peer review. Your teacher (reviewer) leaves notes, you revise, and only when they approve does the essay get published.