Fpm-metadata

What's Changed
* feat: add preprocessor to schema by gnikit in https://github.com/fortran-lang/fpm-metadata/pull/4

New Contributors
* gnikit made their first contribution in https://github.com/fortran-lang/fpm-metadata/pull/4

**Full Changelog**: https://github.com/fortran-lang/fpm-metadata/compare/v0.2.1...v0.2.2

- Add convenience functions for loading and dumping manifests (https://github.com/fortran-lang/fpm-metadata/pull/2)

**Full Changelog**: https://github.com/fortran-lang/fpm-metadata/compare/v0.2.0...v0.2.1

- rename to fpm-metadata
- fix type hints for older Python versions
- enable testing and distribution via CI/CD
- make namespace package for `fpm.metadata`

**Full Changelog**: https://github.com/awvwgk/pyfpm/compare/v0.1.0...v0.2.0

Support for working with Fortran package manifests using Pydantic data classes.