don't use prerelease tox
@@ -69,7 +69,7 @@ jobs:
- script: "python -m pip install -U pip setuptools --user -v"
displayName: Upgrade pip and setuptools
- - script: "python -m pip install -U tox --pre --user -v"
+ - script: "python -m pip install -U tox --user -v"
displayName: Install tox
- script: python -m tox -e $TOXENV --notest
