Lint Markdown prose with Vale - #2433
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Extend the ClearProse em dash ban from reStructuredText to Markdown, so the rule covers all our prose rather than only Sphinx documentation. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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August 7, 2026 06:04 — with 
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Follow-up to the change that banned em dashes in reStructuredText.
.rstwas the wrong boundary: it came from the shape of the original vws-python change, not from where our prose lives. Markdown is prose too, and nothing was checking it. Vale now lints both ([*.{rst,md}]), and thevalehook gainsmarkdownto itstypes_orwhilevale syncre-runs for.mdchanges as well.No prose changes were needed here; the existing Markdown is already clean. The value is preventive, and it makes the rule consistent across every repository that has this hook.
Verified locally: Vale reports no alerts over the tracked
.rstand.mdfiles, andprek runover the changed files passes.🤖 Generated with Claude Code