main
docs: Fix gio gi-docgen docs_url
docs: Remove myself from CODEOWNERS
docs: Update various outdated links which pointed to wiki.gnome.org
docs: Fix formatting of definition lists
docs: Update Meson version policy to mention freedesktop SDK
docs: Move README.rationale to docs subdirectory
docs: Tweak release instructions around signing
CI: set msys2-clang64 as default job for merges
docs: Add a testing policy
docs: Update toolchain requirement to C11
docs: Update Visual Studio build info