This PR:
- matricizes (?) the OS parameter: we now also test on `windows` and `macOS`
- matricizes the Ruby version parameter: we now also test on Ruby 2.7
- loosens the `.gemspec` requirement for `bundler` to allow things greater than `2.3.5`
- interestingly, this is because the Ruby 2.7 container has a **later** version of bundler than the 3.1 one!
The last point makes this user-facing, and thus I'll trigger a release for this PR sometime soon.
These only apply to the `jekyll-build` job. Here, I think we have a broader obligation to support various use-cases (maybe they're deploying on GitLab, generating files locally, etc.); in contrast, the `github-pages` gem is used exclusively for deploying to GitHub Pages, so we should try to match that environment exactly.
This PR closes#1145.
A couple of changes to prep for v0.4.0-rc1:
- bump the version
- add myself to the authors + email (this is primarily so that Patrick doesn't get siloed as the only maintainer; if you'd like to be added @just-the-docs/maintainers, let me know!)
- adds some more metadata ([gemspec docs](https://guides.rubygems.org/specification-reference/#metadata))
- updated the path to also include the CHANGELOG and favicon in the gem bundle
This PR combines (and resolves conflicts between) #448, #463, #466, #494, #495, #496, #498, and #572.
The main aim is to facilitate use of several of the implemented features _together_, when using the fork as a remote theme. It should also simplify merging the included PRs into a future release.
The branch [combination-rec-nav](https://github.com/pdmosses/just-the-docs/tree/combination-rec-nav) adds [multi-level navigation](https://github.com/pmarsceill/just-the-docs/pull/462) and (NEW:) [sibling links](https://github.com/pmarsceill/just-the-docs/pull/394) to the branch used for this PR. It includes updated [documentation for the navigation structure](https://pdmosses.github.io/just-the-docs/docs/navigation-structure/), and reorganised and extended [navigation tests](https://pdmosses.github.io/just-the-docs/tests/navigation/). The documentation and the tests can be browsed at the (temporary) [website published from the combination-rec-nav branch](https://pdmosses.github.io/just-the-docs/).
_Caveat:_ The changes to v0.3.3 in this PR and #462 have not yet been reviewed or approved, and may need updating before merging into a release of the theme. If you use a branch from a PR as a remote theme, there is a risk of such updates affecting your website. Moreover, these branches are likely to be deleted after they have been merged. To avoid such problems, you could copy the branch that you want to use to your own fork of the theme.
Co-authored-by: Matt Wang <matt@matthewwang.me>
