fix indent for empty seq/map0.17.18

1 files changed, 1 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index 4e16d23..d581f3d 100755
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 # toxworkdir = /data1/DATA/tox/ruamel.yaml 
-envlist = cs,py39,py38,py37,py36,py35
+envlist = cs,py310,py39,py38,py37,py36,py35
 
 [testenv]
 install_command = pip install --disable-pip-version-check {opts} {packages}