Accessibility docs page

[enzoferey]

Following up #5592, I created the docs page and added the cross link in the blog post.

Open for feedback ! 😄

[devrchancay]

The article is very good, what do you plan to add? Is there any issue that you can help?

[enzoferey]

Thanks ! 😄

I didn't really plan to add any more content as I haven't ever used Gatsby (only the tutorial) and I feel like I would need to know some framework related things in order to do so. On the original issue it stated that the page would be expanded in the future, that's why I created the last section.

We could also for sure add some common best practices, but I still don't know which ones are frequent in Gatsby projects.

[amberleyromo]

@enzoferey hey! i made a couple tweaks.

1. added some attribution for some of the quoted claims on the page.
2. linked out to some learning resources
3. clarified that accessibility is an active process that can't be solved out of the box, but highlighting ways we try to support.

[enzoferey]

Looks way better indeed ! 😄 What about Prettier failing tests, should I fix them ?

[DSchau]

@enzoferey definitely!

You should be able to fix with npx prettier --write docs/docs/making-your-site-accessible.md presuming you're on at least npm 5.

Otherwise, you can run npm install -g prettier and then prettier --write docs/docs/making-your-site-accessible.md

[enzoferey]

Done ! 👍

[amberleyromo]

Thanks so much for getting this doc started, @enzoferey! 🙏🏼

[gatsbot]

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