asort breaks docstring indention

[kdeldycke]

Given the following minimal python code:

$ cat ./asort_indention.py

class Group:

    platform_ids: frozenset[str] = field(default_factory=frozenset)
    """Set of platform IDs that belong to this group.

    Used to test platform overlaps between groups.
    """

Passing that code above to asort is introducing bad docstring indention:

$ poetry run python -m pip install asort
Collecting asort
  Downloading asort-0.1.3-py3-none-any.whl (9.8 kB)
Installing collected packages: asort
Successfully installed asort-0.1.3

$ poetry run asort ./asort_indention.py

$ cat ./asort_indention.py

class Group:

    platform_ids: frozenset[str] = field(default_factory=frozenset)
"""Set of platform IDs that belong to this group.

    Used to test platform overlaps between groups.
    """

[kdeldycke]

I can confirm #10 is fixing the issue.