This sandbox is a skeleton for a simple GraphQL server application. Please fork this sandbox and build out the functionality described below. Here's a few things to keep in mind:

• The sandbox includes a sample SQLite database. See here for more information about the sample database, including a diagram of the available tables. You should only need to work with the artists and albums tables.
• For convenience, the sandbox already has sqlite as a dependency and already exposes a Database instance through the resolver context for querying the database. However, you can use any database driver, ORM or query builder you're comfortable with to query the database.
• The existing schema is created using graphql-js, but you're welcome to use whatever library to create the schema that you'd like.
• Your schema will be a reflection of how you approach schema design. It should utilize whatever conventions and design patterns you feel are important for a production application.

Your forked sandbox should implement the following functionality:

• The ability to query all artists and the albums for each artist
• The ability to update an artist's name
• The ability to subscribe to changes to an individual artist