Fix the heading level for By-passing asdf shims.
- The text for H6 was extremely small - much smaller than the normal paragraph text. The font-size for the h6 was 9px. It looked incredibly small and silly. This fix will make the heading bigger, which may be against the original intention to keep this section small and out of the way, but honestly the way it was looked really silly.
- The heading level wasn't consistent, which may or may not be an accessibility issue. This isn't the important part though, just a common sense choice to fix the above issue about the font size.
Many users might want not to use shims and would prefer the asdf environment be automatically set for them when entering the project directory. Add a link to asdf-direnv plugin README for more details on how to integrate asdf with direnv to achieve this.
# Summary
This contains fixes and significant improvements to the documentation site.
* fixes some routing issues due to erroneous docsify config
* fixed links and layout of 404 pg
* improved the language on the landing page as per #438
* propose a NEW_README.md tackling concerns with #438 and #422
* use docsify specific md to emphasise some text
* add docsify-themeable plugin to improve loading experience and future proof for customisation
* improve use of `asdf-vm` over `asdf`
## Other Information
Included in this PR is a file `docs/NEW_README.md` which is my proposed README for this repo. The intention was to have all documentation in a single place, the site, and simplify the readme bringing the focus to explaining the tool rather than instructing users on how to use it.
I will create a separate PR for the README, but in the meantime the landing page composes this new readme with the ballad.
* init docsify
* add config & plugins to support required features
* create cover page
* add sidebar headings
* add novel 404 page
* add translation message to 404
* add navbar with translations dropdown
* fix punctuation
* add all-plugins section pulling from asdf-plugins repo readme
* update sidebar with sections, better names & descriptions for contributors
* add changelog. pulls from repo
* add thanks page. credits, maintainers & link to contributors on github
* add core documentation
* rm old readme from docs/ folder
this was copied here on docsify init
* comment out some translation config
ideally this will remain commented out serving as an example for any translation contributions
* run prettier over markdown
* add plugins-create section
* add contributing sections to the docs
* fix cover page get-started link
* use the readme as the main homepage
* update asdf version in docs with release script
