Tests(tox): Refactor `tox.ini`: remove spaces

diff --git a/tox.ini b/tox.ini
index 63865297d7d7ea1849808b4c189a1f3c34f63a5a..a0455a903f0be91098766285f8e9abfb372e77b7 100644 (file)
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 1.8
-envlist = py27,py3{4,5,6,7,8}, pypy, py{27,38}-flake8
+envlist = py27,py3{4,5,6,7,8},pypy,py{27,38}-flake8
 
 # Base test environment settings
 [testenv]