## Proposed changes

Describe the big picture of your changes here to communicate to the maintainers why we should accept this pull request. If it fixes a bug or resolves a feature request, be sure to link to that issue.

## Types of changes

What types of changes does your code introduce?
_Put an `x` in the boxes that apply_

- [ ] Bugfix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

## Checklist

_Put an `x` in the boxes that apply._

- [ ] I have read the [CONTRIBUTING](https://github.com/splunk/fluent-plugin-kubernetes-metrics/blob/develop/CONTRIBUTING.md) doc
- [ ] I have read the [CLA](https://github.com/splunk/fluent-plugin-kubernetes-metrics/blob/develop/CLA.md)
- [ ] I have added tests that prove my fix is effective or that my feature works
- [ ] I have added necessary documentation (if appropriate)
- [ ] Any dependent changes have been merged and published in downstream modules