ci: lint workflow files with actionlint - #892
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September 10, 2026 10:28
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Adds a workflow that runs actionlint over the
.github/workflowsdirectory whenever those files change. actionlint checks expression types (used in the little GitHub Action DSL), undefined step/output references and needs/if conditions, and runs shellcheck over everyrun:shell block and pyflakes overshell: pythonchunks.To make sure that adding this workflow doesn't immediately break the build, I did a manual one-off run and found a couple of things, which I've just fixed here:
$GITHUB_ENVinlean_action_ci.ymlecho | sedpipeline that is now a parameter expansion