Describe the bug
When I want to init kirimase on an existing project and prisma schema was splitted in multiple files (see https://www.prisma.io/blog/organize-your-prisma-schema-with-multi-file-support) kirimase search prisma/schema.prisma file and fail

To Reproduce
Steps to reproduce the behavior:

1. Create a next project
2. Install prisma and move prisma/schema.prisma to prisma/schema/schema.prisma
3. Launch kirimase init in project root
4. See error

Expected behavior
Kirimase should auto detect prisma even with the new multiple schema files