Fix prettier

Author: timja

.github/PULL_REQUEST_TEMPLATE.md

@@ -11,6 +11,7 @@
 If you modified files in the `./charts/jenkins/` directory, please also include the following:
 
 ### Submitter checklist
+
 - [ ] I bumped the "version" key in `./charts/jenkins/Chart.yaml`.
 - [ ] I added a new changelog entry to `./charts/jenkins/CHANGELOG.md`.
 - [ ] I followed the [technical requirements](https://github.com/jenkinsci/helm-charts/blob/main/CONTRIBUTING.md#technical-requirements).