Hmm, that does break the integration tests, please have a look? @radoering

@frostming poetry tests were kind of unintentionally expecting inconsistent line endings... They should be forward compatible now. Please re-run the failing tests.

Further, default line endings for Windows when creating a new toml file will be Windows line endings ("\r\n") again.

Is it possible to add a configuration setting for this? I am using Poetry, and it is rather tedious that Poetry automatically generates files using CRLF line endings when I'm on Windows when everything else in my editor creates files with LF line endings, on any operating system. I configure VS Code and Git such that only LF files are created and Git never changes them.

Is it possible to add a configuration setting for this?

You are free not to use the TOMLFile API and read and tomlkit.parse the document yourself.