tox: test with python 3.10
@@ -34,7 +34,7 @@ ensure_newline_before_comments = true
[tool.tox]
legacy_tox_ini = """
[tox]
-envlist = check, docs, py36, py37, py38
+envlist = check, docs, py{36,37,38,39,310}
[testenv]
passenv =
@@ -72,4 +72,6 @@ commands =
python =
3.6: py36
3.8: py38, docs, check
+ 3.9: py39
+ 3.10: py310
"""
