Sdif

What's Changed
* Bump version by tdsmith in https://github.com/tdsmith/sdif/pull/18


**Full Changelog**: https://github.com/tdsmith/sdif/compare/v24.2.1...v24.2.1post0

What's Changed
* Issue 16: Make RelayEvent.total_athlete_age optional. Meet Manager sometimes writes an empty value. by ericvsmith in https://github.com/tdsmith/sdif/pull/17


**Full Changelog**: https://github.com/tdsmith/sdif/compare/v24.1.1...v24.2.1

What's Changed
* Added centipoints_scored_finals to IndividualEvent. by ericvsmith in https://github.com/tdsmith/sdif/pull/14


**Full Changelog**: https://github.com/tdsmith/sdif/compare/v24.1.0...v24.1.1

What's Changed
* Add additional info to type checking certs. by ericvsmith in https://github.com/tdsmith/sdif/pull/6
* Mark B1 field meet_address_1 as optional, per the spec. by ericvsmith in https://github.com/tdsmith/sdif/pull/7
* Add the G0 SplitsRecord. by ericvsmith in https://github.com/tdsmith/sdif/pull/8
* Optionally loosen strictness for certain fields by tdsmith in https://github.com/tdsmith/sdif/pull/11
* Bump version by tdsmith in https://github.com/tdsmith/sdif/pull/12

New Contributors
* ericvsmith made their first contribution in https://github.com/tdsmith/sdif/pull/6

**Full Changelog**: https://github.com/tdsmith/sdif/compare/v23.2.0...v24.1.0

Updates README and package metadata.

Initial release.