Mecab-ko

This is an alpha release to test Github Actions

- apply changes from mecab-python3 1.0.5
- change `mecab-ko-dic` from extra_require to install_requires
- fix errors of github actions

This is an alpha release to test Github Actions

- apply changes from mecab-python3 1.0.5
- change `mecab-ko-dic` from extra_require to install_requires

This is an alpha release to test Github Actions

- remove `python setup.py sdist` from Github Actions script temporarily

This is an alpha release to test Github Actions

There are several implementations of python binding or wrapper for MeCab-ko, but they are generally not well maintained.
I made it to stand on the shoulders of giants(well-maintained open-source projects like [MeCab], [mecab-ko] and [mecab-python3]) with minimum modifications.
I initially named it `mecab-ko-python3` because the package name referenced for development was [mecab-python3],
it may seem a little arrogant, but to reduce confusion in the PyPI, the name was changed to `mecab-ko`.
(The repository is named `pymecab-ko` to distinguish it from original [mecab-ko])

[MeCab]: https://taku910.github.io/mecab
[mecab-ko]: https://bitbucket.org/eunjeon/mecab-ko
[mecab-python3]: https://github.com/SamuraiT/mecab-python3