And drop the deprecated =/- markdown syntax from our readme: this is
analogous to #/## for a h1/h2 header, instead of defining a title and
(usually smaller font) subtitle or description.
* Add ash-window as workspace member
* ash-window: fix repository link
* ash-window: Address CI fmt&clippy issues
* ash-window: Try fix SDL2 CI issues
* ash-window: Remove beryllium example