bump py37 to py38 in tox.ini

wangzihao · Zihao Wang · commit 3ec8f86e5a41 · 2020-09-22T00:50:20.000Z
in 'victoria' cycle, we should test py38 by default.

Change-Id: Ib01cf2aad3edf31a067a6ac4459529851f8d8ecb
diff --git a/tox.ini b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 3.1.1
-envlist = py36,py37,pep8
+envlist = py36,py38,pep8
 skipsdist = True
 ignore_basepython_conflict = True
 
