Update:

Looks like the build is failing for react-native because better-sqlite3 isn't supported on it. Let me pull this all out into a separate package for testing. Something like @evolu/test or something.

Key features this adds:

• You can now making testing Evolu databases that are in-memory. They're really fast and just work.
• You can 'fork' a database, which copies it. Changes to the forked database don't affect the parent database, changes to the parent database after forking don't affect the child database. This allows the user to set up the database once for all tests (making things faster) and then fork it for each individual test.