Poetry TOML Confiiguration Files Location Deprecation

[jcoombes]

Change the getting_started and quickstart docs to fix these issues in pre-commit.

poetry-export...................................................................Failed
- hook id: poetry-export
- files were modified by this hook

Configuration file exists at /Users/jamie/Library/Preferences/pypoetry, reusing this directory.

Consider moving TOML configuration files to /Users/jamie/Library/Application Support/pypoetry, as support for the legacy directory will be removed in an upcoming release.

What breaks if I just move these files? Are there environment variables or other installs that break somewhere if I do this?