Add .nox directory for the nox testing tool

sethmlarson · web-flow · commit 34e8d3e204d0 · 2018-09-09T15:39:02.000-05:00
See: https://github.com/theacodes/nox
diff --git a/Python.gitignore b/Python.gitignore
@@ -38,6 +38,7 @@ pip-delete-this-directory.txt
 # Unit test / coverage reports
 htmlcov/
 .tox/
+.nox/
 .coverage
 .coverage.*
 .cache
