eslint-factory: 10 of 38 custom rules undocumented in README.md

[github-actions]

Summary

eslint-factory/src/index.ts registers 38 rules under the gh-aw-custom/* namespace, but eslint-factory/README.md only documents 28 of them. The following 10 rules have no ### rule-name`` section in the README:

• prefer-get-error-message-over-string
• require-rmsync-try-catch
• no-core-error-then-process-exit
• no-core-error-then-process-exitcode
• no-exec-interpolated-command
• no-setfailed-then-exit-zero
• no-err-stack-then-string-fallback
• no-caught-error-interpolation
• no-core-error-then-setfailed
• require-escaped-regexp-interpolation

This has been a standing gap tracked internally across multiple refinement passes (2026-06-29 through 2026-07-08) but never filed as an issue. It matters because:

• Each rule's own docs.description builds a URL of the form https://github.com/github/gh-aw/tree/main/eslint-factory#<rule-name> (see createRule in each rule file) — for these 10 rules that link currently 404s / lands on a page with no matching anchor.
• Contributors who see a gh-aw-custom/<rule-name> warning have no discoverable explanation of intent, rationale, or false-positive suppression guidance (the documented rules consistently include an eslint-disable-next-line example where relevant, e.g. require-escaped-regexp-interpolation is already suppressed at actions/setup/js/glob_pattern_helpers.cjs:74-75 with no README section to point to).

Acceptance criteria

• Add a ### \rule-name`section ineslint-factory/README.md` for each of the 10 rules listed above, following the existing format used by the other 28 rules (short description, example flagged pattern, example fix/suppression where applicable).
• Confirm every entry in eslint-factory/src/index.ts's rules map has a corresponding README section (i.e., documented-rule count == registered-rule count).
• No behavior change to the rules themselves — documentation only.

Scope

eslint-factory/README.md only. No rule source changes required.

Generated by 🤖 ESLint Refiner · agent · 261.5 AIC · ⌖ 30.2 AIC · ⊞ 4.9K · ◷

• expires on Aug 10, 2026, 10:21 PM UTC-08:00

[github-actions]

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