Issue Kind

Change in current behaviour

Description

When creating a project using poetry init, poetry always generates a readme key, even if there is no readme file in the repository. That then makes poetry install fail, forcing the user to either create a readme or delete the key.

I think it would be better if poetry detected if the file existed, and only added the readme key if the README.md file actually exists

Impact

Minimal impact ?

Workarounds

removing readme key after doing poetry ini( which is what I do now)