add docs site based on docusarus (#35)

* add docs site based on docusarus

Closes #2

Signed-off-by: Xe Iaso <me@xeiaso.net>

* docs: deploy to aeacus

Signed-off-by: Xe Iaso <me@xeiaso.net>

* ready for merge

Signed-off-by: Xe Iaso <me@xeiaso.net>

* docs: fix anubis port

Signed-off-by: Xe Iaso <me@xeiaso.net>

---------

Signed-off-by: Xe Iaso <me@xeiaso.net>

docs/docs/CHANGELOG.md

@@ -0,0 +1,31 @@
+---
+sidebar_position: 999
+---
+
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+- Documentation has been moved to https://anubis.techaro.lol/ with sources in docs/
+
+## 1.13.0
+
+- Proof-of-work challenges are drastically sped up [#19](https://github.com/TecharoHQ/anubis/pull/19)
+- Docker images are now built with the timestamp set to the commit timestamp
+- The README now points to TecharoHQ/anubis instead of Xe/x
+- Images are built using ko instead of `docker buildx build`
+  [#13](https://github.com/TecharoHQ/anubis/pull/13)
+
+## 1.12.1
+
+- Phrasing in the `<noscript>` warning was replaced from its original placeholder text to
+  something more suitable for general consumption
+  ([fd6903a](https://github.com/TecharoHQ/anubis/commit/fd6903aeed315b8fddee32890d7458a9271e4798)).
+- Footer links on the check page now point to Techaro's brand
+  ([4ebccb1](https://github.com/TecharoHQ/anubis/commit/4ebccb197ec20d024328d7f92cad39bbbe4d6359))
+- Anubis was imported from [Xe/x](https://github.com/Xe/x).