Sierd patch 1 (#189)

* Update pyproject.toml

* Update CITATION.cff

* Update README.md

Rc.3.0.0 (#165)

* Update pyproject.toml

* Update RELEASE.md

* Update RELEASE.md

* Update CITATION.cff

* Update README.md

Rc.3.0.0 (#165)

* Update pyproject.toml

* Update RELEASE.md

* Update RELEASE.md

* Update CITATION.cff

* Update README.md

Merge pull request #108 from openearth/release/v2.1.1

Release/v2.1.1

Merge pull request #82 from openearth/74-purpose-of-th_drylayer

Delete dry_layer function

update package version to 2.0.0.alpha1

revert 2

Fixed error in doc headers

Prepare for PyPI

Prepare for PyPI