This adds the diff mode from black, including colored diffs. Not sure if this is going to work on windows, though, and colorama is a new windows-only dependency (which might be difficult to package for conda – let's see how black handles that).
[x] Closes #53
[ ] Tests added
[x] Passes isort . && black . && flake8
[x] User visible changes (including notable bug fixes) are documented in changelog.rst
This adds the
diffmode fromblack, including colored diffs. Not sure if this is going to work on windows, though, andcoloramais a new windows-only dependency (which might be difficult to package forconda– let's see howblackhandles that).isort . && black . && flake8changelog.rst