Today, we rename the prisma CLI to prisma1. Please uninstall prisma with yarn global remove prisma or npm uninstall -g prisma and then install prisma1 with either npm i -g prisma1 or `yarn global add prisma1.

The CLI still works exactly the same. In 1 week from now, the Prisma 2 CLI (@prisma/cli) will take the place at prisma.