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Add more documentation for the following:#146

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JoyceZhu merged 6 commits intomainfrom
joyce/document_questions
Mar 3, 2026
Merged

Add more documentation for the following:#146
JoyceZhu merged 6 commits intomainfrom
joyce/document_questions

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  • what the gh-cache branch is for
  • PDF scanning is outside our scope

- what the `gh-cache` branch is for
- PDF scanning is outside our scope
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Pull request overview

This PR adds documentation clarifying two frequently asked questions: that PDF scanning is outside the scope of this action, and explaining the purpose of the gh-cache branch. It also removes "files" from the list of scanning capabilities since the action only supports scanning websites and repositories via URLs.

Changes:

  • Created a new FAQ.md file documenting PDF scanning limitations and the gh-cache branch purpose
  • Updated README.md to reference the new FAQ and corrected the scanning capabilities description
  • Removed trailing whitespace from section headings in README.md

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File Description
FAQ.md New file documenting frequently asked questions about PDF scanning support and the gh-cache branch implementation
README.md Added FAQ link, removed "files" from scanning capabilities list, and cleaned up trailing whitespace in headings

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FAQ.md Outdated
@@ -0,0 +1,31 @@
# [Frequently-Asked Questions (FAQ)]
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Copilot AI Feb 27, 2026

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The heading has unnecessary square brackets. This is not standard Markdown syntax. The brackets should be removed:

Change from: # [Frequently-Asked Questions (FAQ)]
To: # Frequently-Asked Questions (FAQ)

This follows the standard markdown heading convention seen in other documentation files in this repository (e.g., CONTRIBUTING.md uses # Contributing, SECURITY.md uses # Security, SUPPORT.md uses # Support).

Suggested change
# [Frequently-Asked Questions (FAQ)]
# Frequently-Asked Questions (FAQ)

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FAQ.md Outdated
runs. It's an implementation detail and can be safely ignored by users.

Longer answer: We use the `gh-cache` branch and [its associated
Action](https://github.com/github/accessibility-scanner/tree/066e45c819d270bfb2392cfe141b570131c8011b/.github/actions/gh-cache)
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The link uses a hardcoded commit SHA (066e45c) which will become outdated as the code evolves. Consider using a stable branch reference instead, such as:

https://github.com/github/accessibility-scanner/tree/main/.github/actions/gh-cache

This will ensure users always see the current version of the gh-cache Action documentation.

Suggested change
Action](https://github.com/github/accessibility-scanner/tree/066e45c819d270bfb2392cfe141b570131c8011b/.github/actions/gh-cache)
Action](https://github.com/github/accessibility-scanner/tree/main/.github/actions/gh-cache)

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Hi @JoyceZhu – I made some edits to your draft doc. Please review and update anything that doesn't make sense!
Added a section explaining how feature requests are prioritized.
- line wrapping
- restore more specific link
- move the caching question to directly follow the "what is the
  `gh-cache` branch for" question
@JoyceZhu JoyceZhu enabled auto-merge February 27, 2026 18:30
Co-authored-by: Helen Hou-Sandi <helen@github.com>
@JoyceZhu JoyceZhu requested a review from helen February 27, 2026 19:53
@JoyceZhu JoyceZhu merged commit 07ecc29 into main Mar 3, 2026
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@JoyceZhu JoyceZhu deleted the joyce/document_questions branch March 3, 2026 20:34
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5 participants