---
features:
  - |
    *hacking* is now compatible with flake8 3.x, which is a large rewrite of
    flake8. flake8 2.x is no longer supported.
upgrade:
  - |
    Support for local checks has been removed. This was not compatible with
    *flake8* 3.x. Users should migrate to the flake8's `native local plugins
    support`__.

    __ https://flake8.pycqa.org/en/3.7.0/user/configuration.html#using-local-plugins