Due to the trigger on PR edit, every change to the PR body will trigger
a re-run of the check-by-name workflow. This is needed to catch of the
base branch. However, an action like ticking the checkbox of a PR will
also trigger a re-run. Furthermore, due to the concurrency group, any
already running check-by-name workflow will be canceled, leading to
a notification sent to the PR author.
To reduce the noise, remove the concurrency group. As a consequence,
multiple runs will run to completion on the same PR/commit. While
concurrent runs are often canceled after a few seconds, the workflow
will take about a minute to complete.
Signed-off-by: Paul Meyer <49727155+katexochen@users.noreply.github.com>