Nox v0.19.0 Release Notes

    • โž• Add missing parameter in docs (#89)
    • Don't skip install commands when re-using existing virtualenvs. (#86)
    • โž• Add --nocolor and --forcecolor options (#85)
    • โœ… Simulating unittest.mock backport in the Python 2 standard library. (#81)
    • ๐Ÿ›  Fixing tox-to-nox docs reference. (#80)
    • Removing patch of py.exe on AppVeyor. (#74)
    • โž• Adding Python 3.6 to AppVeyor. (#69)
    • โž• Adding AppVeyor badge to README. (#70)