tox: Fix typo

This was introduced in change I87b30273. While we're here, we also start
passing positional arguments to 'sphinx-build' so we can configure it
somewhat dynamically.

Change-Id: I766da57377cd2ddb0a82419e36eeec1046309948

1 files changed, 2 insertions, 2 deletions

diff --git a/tox.ini b/tox.ini
index a7ea819..0f650ea 100644
--- a/tox.ini
+++ b/tox.ini
@@ -45,8 +45,8 @@ basepython = python3
 whitelist_externals = rm
 deps = -r{toxinidir}/doc/requirements.txt
 commands =
-    rm -fr doc/builds
-    sphinx-build -W -b html doc/source doc/build/html
+    rm -fr doc/build
+    sphinx-build -W -b html doc/source doc/build/html {posargs}
 
 [testenv:bandit]
 basepython = python3