Update manual publishing instructions

dmtucker · dmtucker · commit 64dcc9c4e80a · 2020-08-23T10:18:51.000-07:00
diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
@@ -26,7 +26,4 @@ To publish manually:
 
 .. code-block:: bash
 
-    python -m venv venv
-    venv/bin/pip install pep517 twine
-    venv/bin/python -m pep517.build .
-    venv/bin/twine upload dist/*
+    tox -e publish -- upload
