pull request

A pull request is a request to merge a set of changes into a site’s main codebase. Someone, me, a collaborator, or you if you want to edit something yourself, makes a change on a separate copy of the code, then opens a pull request asking for that change to be reviewed and pulled into the version everyone else works from. The tool shows exactly what changed, line by line, old text struck through in red, new text added in green, so a reviewer can see precisely what is being proposed before it goes anywhere near the live site.

This sits on top of version control, the system that tracks every change to a site’s code over time. A pull request is the checkpoint between making a change and it becoming part of that permanent history.

Why it matters to you

A pull request is a pause built into the process, on purpose. Without one, a typo, a broken link, or a change that looks fine in isolation but breaks something else could go straight to your live site with nobody else ever seeing it first. With one, every change gets a moment where it can be read, questioned, or caught before it matters.

It also gives you a record. If a page changes six months from now and something looks off, the pull request that made the change is still there, with the exact difference shown and a note about why it was made. That is a much better answer than guessing.

How I use it

Every change I make to a site, big or small, goes through a pull request rather than being pushed straight to the live version. I open it, review the diff myself one more time even though I wrote it, and then merge it once I am satisfied, which triggers the site’s deploy automatically. For anything more than a trivial fix, I try to write a short note on the pull request explaining why the change was made, not just what changed, so the history stays useful later.

If you want to make a small edit yourself, a typo fix or an updated phone number, I can show you how to open a pull request for that single change through GitHub’s own web interface, no local setup required. I still review it before it merges, the same as I would review my own work.

What it looks like in practice

Open a pull request in GitHub and you will see a title, a description, and a diff: the old version of a file on one side or above, the new version on the other, with the exact lines that changed highlighted. There is a place to leave comments on specific lines, a button to approve it, and a button to merge it once it is approved. Nothing about it requires deep technical knowledge to read; it is closer to tracked changes in a document than to anything that looks like programming.