prisma deploy Unknown command "deploy"

[guhyeon]

I followed up procedure in readme.
but prisma deploy failed.

I did
npm install -g prisma

And, run the following commands:
cd react-apollo/server yarn install prisma deploy

[guhyeon]

I catch that its reason is prisma version.
update prisma version to 2.22.0
server\package.json
{ ... "dependencies": { "@prisma/client": "^2.22.0", ... }, "devDependencies": { "@prisma/cli": "^2.22.0", ... } }

And then remove directory server\prisma\migrations
And type prisma migration deploy on cmd