Use mirai DOI

[shikokuchuo]

Prework

• [x] I understand and agree to the Contributor Code of Conduct.
• [ ] I have already submitted a discussion topic or issue to discuss my idea with the maintainer.

Summary

Please use the DOI. I do this in e.g. mirai.promises: https://cran.r-project.org/web/packages/mirai.promises/index.html Thx!

[wlandau]

Thanks @shikokuchuo, happy to use the DOI.