Migrate FAQ page to 2020

[ayr-ton]

Related to #108

We need the Docusaurus FAQ page migrated to 2020.

We should have similar rules, with updated dates.

GatsbyJS has a module to handle markdown and other text data (also, from outside providers like contentful).

[zoyron]

Greetings @ayr-ton, I would like to work on this issue. Kindly guide me through this. Thank you.

[ayr-ton]

@zoyron Hey there. At this moment we have a brand new website (with no content and modules) using gatsby at gatsby branch. Also, feel free to make a PR back to this branch.

The path I see, as there's still no homepage, would be enabling the gatsby markdown module and pasting the content from https://github.com/agile-alliance-brazil/agile-brazil-hotsite/blob/gatsby/docs/faq.md to this markdown.

I think this could help:
https://www.gatsbyjs.org/docs/adding-markdown-pages/

Let me know if you have any further questions \o/