forked from mirror/Archipelago
* adds doc file describing what the shared cache is, how to use it, and what you can currently expect in it * Update docs/shared_cache.md Co-authored-by: Duck <31627079+duckboycool@users.noreply.github.com> --------- Co-authored-by: Duck <31627079+duckboycool@users.noreply.github.com>