Regress

<!-- Release notes generated using configuration in .github/release.yml at v0.4.0 -->

What's Changed
* Update the version of 'regress' to 0.7.0 by sirosen in https://github.com/crate-py/regress/pull/9


**Full Changelog**: https://github.com/crate-py/regress/compare/v0.3.0...v0.4.0

<!-- Release notes generated using configuration in .github/release.yml at v0.3.0 -->

What's Changed
* Add "RegressError" to the "regress" module by sirosen in https://github.com/crate-py/regress/pull/8

New Contributors
* sirosen made their first contribution in https://github.com/crate-py/regress/pull/8

**Full Changelog**: https://github.com/crate-py/regress/compare/v0.2.3...v0.3.0

<!-- Release notes generated using configuration in .github/release.yml at v0.2.3 -->



**Full Changelog**: https://github.com/crate-py/regress/compare/v0.2.2...v0.2.3

<!-- Release notes generated using configuration in .github/release.yml at v0.2.2 -->



**Full Changelog**: https://github.com/crate-py/regress/compare/v0.2.1...v0.2.2

<!-- Release notes generated using configuration in .github/release.yml at v0.2.1 -->



**Full Changelog**: https://github.com/crate-py/regress/compare/v0.2.0...v0.2.1

<!-- Release notes generated using configuration in .github/release.yml at v0.2.0 -->


New Contributors
* dependabot made their first contribution in https://github.com/crate-py/regress/pull/1

**Full Changelog**: https://github.com/crate-py/regress/compare/v0.1.3...v0.2.0