ci: Update comments for the settings workflow #1476
Merged
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Since the introduction of
vars
to GitHub Actions, I started using that instead of the "environments" trick I used in Packager. However, it has become clear now that thevars
strategy has major drawbacks, such as requiring the use ofpull_request_target
, which should only be used for actions that do not execute PR-author-controlled code.This updates the comments to clarify why this is used. This reusable settings workflow will also be deployed now in other repos to standardize on this "environments" mechanism, which is safer than
vars
.