Pull request

This file should live at .github/pull_request_template.md. Note that the list under “Related issues(s)” is important for activating closing keywords.

## Related issue(s)

- Closes #

## Description

## PR Checklist

- [ ] `pre-commit` hooks pass locally
- [ ] Tests pass (run `scripts/test`)
- [ ] Documentation has been updated to reflect changes, if applicable
- [ ] This PR maintains or improves overall codebase code coverage.
- [ ] Changes are added to the [CHANGELOG](https://github.com/stac-utils/pystac/blob/main/CHANGELOG.md). See [the docs](https://pystac.readthedocs.io/en/latest/contributing.html#changelog) for information about adding to the changelog.