      2.2: django22
      3.0: django30
      3.1: django31
      3.2: django32
      master: djangomaster
  
  [testenv]
  commands = python -W error::DeprecationWarning -W error::PendingDeprecationWarning runtests.py --fast --coverage {posargs}
  envdir = {toxworkdir}/venvs/{envname}
  setenv =
 
</s> remove        {py38,py39}-djangomaster,
 </s> add        {py38,py39}-djangomain, </s> remove         djangomaster: https://github.com/django/django/archive/master.tar.gz
 </s> add         djangomain: https://github.com/django/django/archive/main.tar.gz </s> remove       - env: DJANGO=master
 </s> add       - env: DJANGO=main </s> remove       - { python: "3.9", env: DJANGO=master }
 </s> add       - { python: "3.9", env: DJANGO=main } </s> remove       - { python: "3.8", env: DJANGO=master }
 </s> add       - { python: "3.8", env: DJANGO=main }
    main: djangomain
      2.2: django22
      3.0: django30
      3.1: django31
      3.2: django32
    main: djangomain
  
  [testenv]
  commands = python -W error::DeprecationWarning -W error::PendingDeprecationWarning runtests.py --fast --coverage {posargs}
  envdir = {toxworkdir}/venvs/{envname}
  setenv =
keep keep keep keep replace keep keep keep keep keep
 Updated tox/travis to point to Django `main` branch. (#7827) 
tox.ini