ci: use concurrency in GitHub workflows #775
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Reference: https://docs.github.com/en/actions/using-jobs/using-concurrency
Reason for change:
I've used this in other projects. It conserves resources, even though GitHub isn't charging this project for minutes used ... (I hope) 🙂
TL;DR
With this change, each push to a PR branch cancels in-progress workflows, for that particular branch. Only the workflow for the latest set of changes runs to completion.