Use consistent spacing in tox variables and lists

Tox is fine with spaces between list elements and variable
assignment operators. We used more readable spacing in some parts of
tox.ini, so make the rest of the file consistent.

diff --git a/tox.ini b/tox.ini
index 7cc7b59..7cbc5e4 100644 (file)
--- a/tox.ini
+++ b/tox.ini
@@ -20,7 +20,7 @@ usedevelop = True
 # calling imp instead of importlib so probably not while we still support 3.6
 setenv =
     PYTHONWARNINGS=default::DeprecationWarning
-    VIRTUALENV_CREATOR=venv
+    VIRTUALENV_CREATOR = venv
 commands = mudpy_selftest mudpy/tests/fixtures/test_daemon.yaml
 
 [testenv:bandit]
@@ -85,4 +85,4 @@ commands =
 
 [flake8]
 show-source = True
-exclude=.git,.tox,*lib/python*,*egg,build
+exclude = .git, .tox, *lib/python*, *egg, build