These were added with 2d76984f, with
tests and an example added with
57eb70a4. Add some documentation on how
these can be created, including a link to the example profile in this
repo.

Add a link to these docs from where shared profiles are mentioned for
the `profile` config

Updates hard requirements on pyproject.tomls

Add a command-line flag to sort __all__ re-exports (#1862)

Fix lines_before_imports appending lines after comments

Remove redundant `multi_line_output = 3` from "Compatibility with black"

According to the profiles documentation:
https://pycqa.github.io/isort/docs/configuration/profiles.html

The black profiles contains: "multi_line_output = 3". Avoid confusion on
the "Compatibility with black" page by not adding a redundant option.
The reader may believe the extra "multi_line_output" is required.

This came up in a real world scenario:
https://github.com/pypa/pep517/pull/137#discussion_r756648644

Add tox config example

doc: Add examples for frozenset and tuple settings

Add multiple config documentation