CNA should fail if the target directory is not empty

[jamesgeorge007]

Say, we have got a directory my-app in the current path. Firing in create-nuxt-app my-app goes ahead generating the project files within that directory.

[erik-ekberg-sg]

There should be a way to bypass this through a --force-like argument. I like the safeguard of not accidentally delete / overwriting users files by default, however, there should be a way to overwrite those warning.

I am trying to create a new Nuxt application inside a Docker container so the directory already contains the Dockerfile preventing the Nuxt application from generating.