Xrdsum

What's Changed
* Adding POSIX backend by kreczko in https://github.com/BristolComputing/xrdsum/pull/20


**Full Changelog**: https://github.com/BristolComputing/xrdsum/compare/2023.12.1...2024.6.1

What's Changed
* Bump pypa/gh-action-pypi-publish from 1.5.1 to 1.6.4 by dependabot in https://github.com/BristolComputing/xrdsum/pull/4
* Add HTTP backend by kreczko in https://github.com/BristolComputing/xrdsum/pull/11
* Bump pypa/gh-action-pypi-publish from 1.6.4 to 1.8.6 by dependabot in https://github.com/BristolComputing/xrdsum/pull/10
* build: switch to hatchling (dynamic version, better external data) by kreczko in https://github.com/BristolComputing/xrdsum/pull/12
* Switched to Calendar Versioning


**Full Changelog**: https://github.com/BristolComputing/xrdsum/compare/0.2.3...2023.12.1

What's Changed
* Bump pypa/gh-action-pypi-publish from 1.5.0 to 1.5.1 by dependabot in https://github.com/BristolComputing/xrdsum/pull/2
* added CMS Storage Catalog by kreczko in https://github.com/BristolComputing/xrdsum/pull/3

New Contributors
* dependabot made their first contribution in https://github.com/BristolComputing/xrdsum/pull/2

**Full Changelog**: https://github.com/BristolComputing/xrdsum/compare/0.2.2...0.2.3

What's Changed
* Log improvements for timing information by kreczko in https://github.com/BristolComputing/xrdsum/pull/1

New Contributors
* kreczko made their first contribution in https://github.com/BristolComputing/xrdsum/pull/1

**Full Changelog**: https://github.com/BristolComputing/xrdsum/compare/0.2.1...0.2.2

**Full Changelog**: https://github.com/BristolComputing/xrdsum/compare/0.2.0...0.2.1

**Full Changelog**: https://github.com/BristolComputing/xrdsum/compare/0.1.0...0.2.0