minor #304 [ci] drop FlintCI from CI (jrushlow)
minor #304 [ci] drop FlintCI from CI (jrushlow)

This PR was merged into the master branch.

Discussion
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[ci] drop FlintCI from CI

It does not appear FlintCI is being maintained anymore based on the activity in the GitLab repo. Furthermore, with GitHub Actions - additional CI just complicates life.

- [ ] Disable FlintCI in repo settings

Commits
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038475a [ci] drop FlintCI from CI

knpuniversity/oauth2-client-bundle