prisma-fmt is deigned to format prisma schema file created by introspection to pascal case. Currently, it is a requested feature that is not supported.
prisma-fmt contains 2 packages: @prisma-fmt/cli and @prisma-fmt/fmt.
@prisma-fmt/cli is the command line that can be used directly.
@prisma-fmt/fmt is the library that can be used to customized how to format prisma schema files.