feat: let any layout able to be homepage

[bonjour-py]

Type of change

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [x] Improvement (refactoring and improving code)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] Documentation update

Description

• separate posts from the homepage:
  • other suffixes of index is able to use
  • now any layout can be homepage by change page.layout of index.html
  • add posts layout same as the old home layout
  • retained the home layout for compatibility

Additional context

Known issues:

• non index posts can not be paginated
  • neither of jekyll-paginate or jekyll-paginate-v2(production) is able to work it out

Todo:

• remove home layout
  • a breaking change

[cotes2020]

Thanks for reaching out! Dynamic tabs is something that had been planned before, and this feature is not very urgent. And you've submitted a lot of changes that I haven't had time to review yet.

As you said, this is a breaking change, so it should be moved forward slowly and carefully.

[JinchaoLove]

It's not recommended to use page.layout == * as condition if you want to support any layouts. It's better to include needed pages in the specific layouts.

[bonjour-py]

there are many commits behind master. try to get a more fluently change