Help center documentation best practices for teams that ship on GitHub

Keep help content where the code lives

Markdown files in the product repo, or in a docs repo that mirrors its structure, beat a disconnected wiki for one reason: proximity creates accountability. When the pull request that renames a setting can also touch the page that documents it, drift becomes visible in review instead of in support tickets.

Plain files also keep you portable. Static site generators, hosted portals, and AI tooling all consume Markdown happily, so the storage decision does not lock in the presentation decision.

Review docs in pull requests like code

A docs change deserves the same mechanics as a code change: a diff, a reviewer, and a merge. The review question is different though. For code you ask whether it works. For help content you ask whether a user who has never seen the feature could follow it.

• Require a docs-impact note on product pull requests, even when the note is "none".
• Let anyone propose a docs fix through a normal PR, including support engineers who see the confusion firsthand.
• Keep page-level history. Git blame on a help article tells you when and why an instruction changed.

Tie documentation to releases, not to memory

The release tag is the natural synchronization point between product and help center. When a release is cut, the docs for that version should be checked, updated, and published together with it. The full workflow is in how to keep user documentation up to date.

Versioning falls out of this almost for free. If docs are published per release tag, users on older versions can keep reading the docs that match what they run, and your team can answer "which version are you on?" with a link.

Automate the checks that humans skip

CI is good at the checks people forget under deadline pressure. None of these require fancy tooling.

• Link checking, so renamed pages and dead anchors fail the build instead of failing the reader.
• A stale-page report that lists help articles untouched for a long period while the features they describe kept changing.
• A release gate that fails or warns when a release ships with the docs-impact question unanswered.

Where agents fit in a GitHub-based docs workflow

Because everything above keys off events GitHub already emits, it is a natural fit for agents. An agent can subscribe to releases, read the diff and changelog, propose documentation updates as a reviewable change, and verify the documented steps against the released product.

supportvid is built around exactly this shape: connect a repository once, and on every release, agents regenerate the user documentation and record a fresh tutorial video, tagged per release, with review before publish if you want it. Join the waitlist to try it on your repo.