next-prisma-websockets-starter seeds twice on 'pnpm dx'

Hi, i'm using this starter template for my app. The dx script from package.json runs both prisma migrate as well as prisma seed and the former seems to run the seeder as well, causing data to exist twice in the database after running dx.
Link to line in package.json: https://github.com/trpc/examples-next-prisma-websockets-starter/blob/db3a7794caa8d024f7115ce1f767d84c0172dd93/package.json#L21