* chore: simplify example-gatsby readme header * chore(docs): move 1st party guides to own section
* chore: move docs to top-level * chore: add docs back to workspaces
* Now has 'www' directory at root level for the website (was 'docs'). * The 'docs' directory now only contains Markdown docs. * Docusarus config looks in '../docs' for the docs. This is deployed with now.sh to https://next-auth-docs.now.sh