Configure `fail_on_no_env` for `tox-gh-actions`
@@ -25,6 +25,7 @@ python =
3.9: py39
3.9.0: py390
3.10: py310
+fail_on_no_env = True
# This section turns environment variables from github actions
# into tox environment factors. This, combined with the [gh-actions]
