Documentation

Currently, https://mypy.readthedocs.io/en/stable/command_line.html just says

You can see the list of flags enabled by strict mode in the full mypy --help output.

Which makes cross-referencing the documentation difficult. Instead, there should be the same list there as appears when running mypy --help: eg

--warn-unused-configs, --disallow-any-generics,
--disallow-subclassing-any, --disallow-untyped-
calls, --disallow-untyped-defs, --disallow-
incomplete-defs, --check-untyped-defs, --disallow-
untyped-decorators, --warn-redundant-casts,
--warn-unused-ignores, --warn-return-any, --no-
implicit-reexport, --strict-equality, --extra-
checks

Ideally this section would be automatically generated from the code, so it never gets out of sync, but I am having a hard time figuring out where such generating code would go...