From kirimase created by DhairyaMajmudar: nicoalbanese#187

Describe the bug
command kirimase init is still running even if a folder has basic package.json file and app folder within it.

To Reproduce
Steps to reproduce the behavior:

1. Create an empty folder
2. initialise package.json file using command npm init
3. create app folder within
4. Now run the coammnd kirimase init

Expected behavior
command should exit execution while throwing the msg. " No Next.js project detected. Please create a Next.js project and then run kirimase init within that directory. "

Screenshots

Desktop (please complete the following information):

• OS: Linux ( Debian )
• Browser Firefox
• Version Latest

Additional context
This can be prevented by adding more checks in the line 13 of file src/commands/init/index.ts