Update prisma version 2.12.0

[thakkaryash94]

Not an issue but Prisma version 2.12.0 is released with few changes.

The major change I think is Move most types under the Prisma namespace.

https://github.com/prisma/prisma/releases/tag/2.12.0

[MichalLytek]

Thanks for the report. I'm aware of that as I'm in direct contact with Prisma team, there's no need to remember about the upgrade 😉

The changes were done last week. Now I need to update deps, docs and double check everything before releasing new version.

[thakkaryash94]

I saw the commit. Just couldn't hold myself so asked because I have no idea what is pending that I can help with. So asked. No problem ☺️