(Author here) Homebrew support was added entirely with macOS in mind, but Homebrew for Linux uses the same repository of formulas as Homebrew for macOS [1], so you get Linux support for free. I included Homebrew for Linux because it's
an option, but I don't want it to be the only option.
I guess I should explicitly say in the documentation that help would be appreciated in adding support for other package managers. I definitely want jless available through the most standard avenues.
[1]: https://github.com/Homebrew/homebrew-core/blob/master/Formul...