v2023.3
docs: Add Jekyll and theme config
*: rename master branch to main
docs: Provide bundler setup for building site locally
docs: Move historical README to the docs
docs: Copy in API docs and add link
docs: Use upstream theme & update to 0.4.1
*: rename master to main in tests & examples
docs: Fix various typos
Update doc about adding new function to libostree
docs: Add section about staged deployments
lib/core: introduce 'bare-split-xattrs' mode
docs/ima: Also link the SUSE docs
docs: Fix link to ostree-rs
docs: Move and update pages from the manual
docs: Publish man pages
docs: Add Torizon to related projects and OS