Silence-fixit-error

This tool is no longer maintained. Its functionality is included in the [`silence-lint-error`](https://pypi.org/project/silence-lint-error/) package.

Fixed

- The `fix_silenced_fixit_error` module was not part of the built wheel, so the
`fix-silenced-fixit-error` did not work:

pytb
ModuleNotFoundError: No module named 'fix_silenced_fixit_error'


That module has been added to the package so is now available when installed via `pip`.

Fixed

- Multi-line error messages are now handled correctly.

Added

- A command to auto-fix violations silenced with a `fixme` comment

This allows the existing violations to be fixed once there is an auto-fix
available.

First release.