# What this PR does
Add [`yamllint`](https://github.com/adrienverge/yamllint) to
`pre-commit` configuration + fix pre-existing errors
## Checklist
- [x] Unit, integration, and e2e (if applicable) tests updated
- [x] Documentation added (or `pr:no public docs` PR label added if not
required)
- [x] `CHANGELOG.md` updated (or `pr:no changelog` PR label added if not
required)
# What this PR does
no changelog -> pr:no changelog
no public docs -> pr:no public docs
## Which issue(s) this PR fixes
## Checklist
- [ ] Tests updated
- [ ] Documentation added
- [ ] `CHANGELOG.md` updated
This PR adds a new GitHub Action which will run on PRs against `dev` and
`main`. The GitHub action will not run if the label of "no public docs"
has been applied to the PR in question:
Otherwise, it will check to see if any changes were made to either the
`engine` or `grafana-plugin` directories. If so, it will then check
whether changes were also made to the `docs` directory. If not, it will
fail the job and block the build.
