Correct the indentation

nedbat · nedbat · commit b8ff7bf98b7c · 2020-08-09T07:47:53.000-04:00
diff --git a/tox.ini b/tox.ini
@@ -90,9 +90,9 @@ commands =
 [travis]
 #2.7: py27, lint
 python =
-  2.7: py27
-  3.5: py35
-  3.6: py36
-  3.7: py37
-  pypy: pypy
-  pypy3.5: pypy3
+    2.7: py27
+    3.5: py35
+    3.6: py36
+    3.7: py37
+    pypy: pypy
+    pypy3.5: pypy3
