Documentation infrastructure. (#262)

* Initial setup.

This does a few things:

- Adds some placeholders following the Diátaxis framework (https://diataxis.fr)
- Sets up Sphinx with MyST parser for Markdown in addition to rST.
- Uses the well-known PyData Sphinx theme.
- Moves some already existing Markdown files into the docs directory.
- Sets up the initial doc review GitHub action to auto-deploy to GitHub pages.

* Activate conda env.

* Remove custom action.

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Make the dir.

* Push directly

* Add readthedocs config.

* Disable GitHub pages deployment for now.

* Add release and latest workflows as well.

* Make clear that this is work in progress.

* Made docs merge ready, added What is PyScript section with example.

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Replace `on:tags:` with `on:create:`

The existing trigger is apparently not in the GHA spec

* Pretty format YAML

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* add s3 sync and permissions

* Leave status message in PR.

* Redirect from docs.pyscript.net/ to docs.pyscript.net/latest/

* Delete latest directory before deployment.

* Update review and release workflows, too.

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Allow access to S3 for review and release doc workflow.

* Fix name of workflow.

* Bump up Python version.

* Because YAML.

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Revert move to 3.10.

* Fix sitemap.

* Remove status settgin from release and latest build.

* Comment out cleanup.

* Add write permissions for statuses.

* More permissions?

* Fix artifact name.

* Use appropriate concurrency.

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* .zip not needed

* Align name of workflows with CI workflows.

* Add checks permission.

* Set a notice instead.

* Move to sphinx-design.

* Add sphinx-autobuild.

* Use frontmatter more.

* Add section for mdformat but disable it for now.

See https://github.com/executablebooks/mdformat-myst/pull/9 for more details.

* Fix fencing.

* Actually using html renderer.

* Revert moving governance files.

* Use full URLs for governance docs.

* Added warning.

* Fix copyright and author.

* Another minor fix.

* Use GitHub Action summary instead of notice.

* Fix variable name.

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Matt Kramer <mkramer@anaconda.com>
Co-authored-by: ximena9201 <ximenandrea.ro@gmail.com>

GOVERNANCE.md

@@ -1,6 +1,6 @@
 # Governance Policy
 
-This document provides the governance policy for the Project. Maintainers agree to this policy and to abide by all Project polices, including the [code of conduct](https://github.com/pyscript/governance/blob/main/CODE-OF-CONDUCT.md), [trademark policy](https://github.com/pyscript/governance/blob/main/TRADEMARKS.md), and [antitrust policy](https://github.com/pyscript/governance/blob/main/ANTITRUST.md) by adding their name to the [maintainers.md file](./MAINTAINERS.md).
+This document provides the governance policy for the Project. Maintainers agree to this policy and to abide by all Project policies, including the [code of conduct](https://github.com/pyscript/governance/blob/main/CODE-OF-CONDUCT.md), [trademark policy](https://github.com/pyscript/governance/blob/main/TRADEMARKS.md), and [antitrust policy](https://github.com/pyscript/governance/blob/main/ANTITRUST.md) by adding their name to the [maintainers.md file](https://github.com/pyscript/pyscript/blob/main/MAINTAINERS.md).
 
 ## 1. Roles.