What's Changed
* Delete .github/delete-merged-branch-config.yml by jan-janssen in https://github.com/pyiron/pyfileindex/pull/106
* Update pandas to 2.2.0 by jan-janssen in https://github.com/pyiron/pyfileindex/pull/107
**Full Changelog**: https://github.com/pyiron/pyfileindex/compare/pyfileindex-0.0.20...pyfileindex-0.0.21